Electric Sky 300 V3 » Wideband LED Grow Light

(326 customer reviews)

$661.00 USD

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The Electric Sky 300 V3 (ES300 V3) is a 330W grow light designed for maximum yields in a 2×4’ to 3×5’ grow area. It beams the intensity of sunlight on the plant canopy for peak growth performance and top-to-bottom yield.  With powerful growth wavelengths delivered to your plants, V3 adds new diode tech and higher wattage for unequaled plant growth performance.  Grow bigger plants than you ever thought possible with your Electric Sky 300 V3!

Warehouses Located Worldwide:

  • Ships Free & Fast to US, Canada, Australia, UK & EU Countries
  • Discrete Shipping Worldwide – Plain Brown Box
  • 90 Day Unconditional 100% Money Back Guarantee
  • Full 3 Year Warranty – Free Service and Replacements
  • World Safety Certifications – ETL, CSA, CE, RoHS, RCM
  • Grower Support from Our USA-Based Team

Accepted Payments

Recommended Configurations

  • 1x ES300 – Flower 2’x4′ – 3’x5′ Grow Tent / Veg 3.5’x7′
  • 2x ES300 (Replace 1000W HPS) – Flower 4’x4′ – 5’x5′ Grow Tent / Veg 7’x7′
  • 3x ES300 – Flower 5’x5′ or 4’x6′ / Veg 7’x7′
  • 4x ES300 – Flower 4’x8′ – 5’x10′ / Veg 6’x12′
  • For Large Rooms and Commercial Setups Contact Us for a free consultation
SKU: ES300 Categories: , , ,


What Results Can You Expect With A Grow Light As Bright As Sunlight – With A Full Range of Colors That Accelerates Time to Harvest?

The Electric Sky 300 V3 (ES300 V3) is a flagship, high-power grow light. For only 330 watts, it is blazingly intense. It’ll bring a smile to the face of any home or commercial grower as it beams huge amounts of wideband light energy to plants below.

You’ll appreciate the rapid plant response from seed to flower. Plus, the ability to “aim” light to where your plants need intense grow power the most — reducing light lost to aisles and walls while increasing canopy penetration.

The included dimming kit lets you easily “dial in” the perfect intensity for your garden. And, the distributed design allows for close canopy deployment without burning your plants for maximum headroom.

Growers look to the Electric Sky for the best possible growing experience because of the ability to send light exactly where they want it, with a spectrum that encourages a satisfying plant response.

With this LED technology, you can achieve maximum quality and quantity, rivaling the best traditional HID grow systems. Count on excellent trichrome development and a strong terpene profile with an Electric Sky over your plants. Get big yields of top-shelf product again and again…

Thousands of growers across the world have come to love the directed light output, specialized wideband spectrum, and fully dimmable intensity offered by the Electric Sky for a growing experience that is second to none.

… And did we mention that this grow light produces an intensity that is greater than sunlight?  This means you can replicate sunlight conditions indoors!

Product Highlights

  • True 300W power consumption – Twice the light output as HPS with an energy cost as low as $0.54 per day
  • A plant-tuned “wideband” full spectrum for rapid vegetative growth and heavy flower yield
  • Linear lenses prevent light loss, increase canopy penetration and intensify growth power
  • Comfortable plant viewing – See plants in true color with light directed away from your eyes
  • Full light intensity adjustment for all stages of plant growth – Control multiple lights at once with included daisy-chain dimming kit
  • Silent operation & passively cooled with no moving parts
  • Rectangular light projection — Fits grow tents or expands to any area
    • 1x ES300 will flower a 2’x4′ – 3’x5′ rectangular area – Grow 2-6 Plants
    • 2x ES300 will flower a 4’x4′ – 5’x5′ square area – Grow 4-10 Plants
    • Click the “Recommended Configurations” tab for more ideas.
  • Premium, heavy duty & solid construction with LEDs protected by easy-clean lenses
  • 2x ES300’s exceed the yield of 1000W HPS using only 600 watts – Saving 40% on energy costs
  • Grower-proven results for peppers, tomatoes, leafy greens, and exotic flowering plants

Video Overview


How You Can Achieve Enviously LARGE Harvests with LED Lighting

If you’re an “all in” home grower or professional producer who expects quality results and demands a high-yield crop with a blazing fast growing time, then you’re in the right place.

When you’re growing your own, you’re looking to get a consistent, high-quality yield grow after grow. And you want lighting that will make it easy to get great results with a healthy and vigorous plant response.

After doing your research, you may be confused with all of the different shapes, colors, and sizes of lighting options out there. You may wonder how and if they’ll work for you. You’re not alone with these types of questions, and it’s why we embarked on creating the Electric Sky.

What A Wideband Color Output Does to Plant Growth

The Electric Sky 300 pulls a true 330 watts from the wall, and its wideband spectrum has been proven time and time again in side-by-side tests to achieve equal or better results than HID with 40% less power and 50% of the heat.

Yes, going with LED will save you energy, but it also presents an opportunity for us to craft a spectrum designed for incredible growth…

We don’t believe in continuing the tradition of “white” or “purple” LED grow lights. Other “full spectrum” LEDs leave out important colors, or try to achieve a spectrum that sips the least power on paper. What they neglect is that plants sense a wide range of colors in their environment to achieve their greatest potential.

The wideband spectrum used in the Electric Sky replicates some of the Sun’s infrared wavelengths for growth power, with a balanced color ratio to instruct plants to grow in a shape that maximizes yield.

With the unique high-dosage of near-infrared light, large flowers initiate sooner, vegetation grows faster, and the plant makes more efficient use of light from what is known as the Emerson Effect…

Here are more of the benefits:

  • Top-to-Bottom Plant Development (Infrared light penetrates beneath the canopy)
  • Vigorous Branching — more colas reaching towards the light! (Infrared light promotes branching)
  • Faster growth — Many of our growers see 1-2 weeks shaved off of their grow cycle
  • Bigger Leaves — Infrared light encourages larger leaves to fill your plant canopy. Bigger leaves means the “solar panels” of the plant soak up more light, leading to more growth
  • Flavorful Terpenes — Just like a well-balanced plate of food, if the plant receives a broader spectrum of light, it performs better and creates more terpenes

The growth powered by Electric Sky will “wow” you and put fun into your indoor garden. You’ll see as your plants respond quickly to the single spectrum from seed through flower.

There’s no need to confuse your plants by switching spectrums or swapping bulbs between veg and flower with the Electric Sky. Its spectrum is designed for maximum results in all stages of growth.

Many of our growers report accelerated growth and improved plant response just days after replacing their old lighting with the Electric Sky in their gardens.

Why Controlling “Light Direction” is Critical

An important aspect of growing with artificial lighting is sending light to where your plants are and away from places where they are not like walls or aisles…

Why waste light sending it to places where it isn’t used by your plants?

When growing with the Electric Sky, its linear lenses make directing light an easy task. They focus brightness away from your eyes and onto your plants with just enough intensity and power.

It spreads light in a “rectangular” projection pattern that’s a snug fit to any grow area. You’ll want one light for a rectangular grow area, and two lights for an equal square.

If you’re looking for the best full spectrum LED grow light, using the Electric Sky 300 is like putting your entire crop on steroids! Thousands of growers all over the world trust Electric Sky LEDs to power their garden. Are you next?

  • SAFE, WORRY FREE, AND EASY TO USE: No hot bulbs to deal with, just plug in and grow! The ES300 is designed to produce an intense but inviting light environment for your plants. Instead of light splashing into your eyes like other grow systems, the Electric Sky directs light downwards and towards your plants, increasing efficiency and light intensity.
  • GIVE YOUR PLANTS THE CORRECT LIGHT INFORMATION: When plants don’t have enough infrared light, they’re “flying blind”. Other “white” or “purple” LEDs fail to provide plants with enough usable near-infrared light. The ES300 gives concentrated red & IR flower power that accelerates vegetative growth speed and encourages heavy flower weight.
  • ADJUSTABLE, MODULAR SYSTEM: Each ES300 panel creates a SKY to flower a 2’x4′ area up to a 3’x5’ grow tent. More than one expands the rectangular footprint to a square, giving you the option to angle and adjust each unit to evenly illuminate your plant canopy as it grows.
  • MAKE THE MOST OUT OF YOUR HEADROOM: Near-field lighting gets our ES300 only 12-18” from your plant canopy without burning. This means you can grow giants even in spaces with limited headroom. No more worrying how far grow lights should be from plants…
  • GET YIELDS EDGE-TO-EDGE & NO HOTSPOTS: Distributed LEDs and special linear lenses shine light all the way into the far corners of your garden, keeping your entire garden brighter.
  • ACHIEVE TOP-TO-BOTTOM FULL PLANT DEVELOPMENT: Electric Sky activates growth beneath the canopy with penetrating spectrum colors so you can harvest more usable product from the top to bottom of your plant.
  • SILENT, PASSIVE COOLING: No moving parts to make noise or break down the road. Uses only 330 watts of energy for 600 watts of HID growing power with half the heat!
  • BUILT TO LAST: Other LED units are flimsy and fragile, or have exposed LEDs, unprotected from the residue in your plant environment or from an accidental “bump”. The Electric Sky is constructed out of a solid piece of aluminum, and its easy-to-clean lenses protect the LEDs, so you never have to worry about accidental damage to your investment…

Here’s What Growers Have to Say About the Electric Sky

“All I can say is WOW. I can’t believe the growth rates. I’ve been growing for over 20 years, the last 8 years indoors so as you can imagine I have had about every kind of light imaginable. Since I started growing with these lights I have put my m/h hps 1000 and kind k5 xl 1000 into storage. Nothing comes close to these lights. Besides the fast growth rates (knocked about 2 weeks off my flower time), my yields increased by around 20 percent, and the frost… OMG, the frost on my plants is amazing. In my honest opinion, these are the best lights on the market.” – Steven


“The Electric Sky was perfect for my grow space. I have a smaller [LED] board in my space that I need led glasses to work under. The lenses on the Electric Sky allow you to work on and see your plants without being blinded. And the lenses make for better light penetration and less light loss on the edges.” – Jay


“I was skeptical about purchasing these lights since everyone claims that their lights are the best on the market. All skepticisms were put to rest as the weeks passed. The growth rates are ridiculous! I damn near grew myself right out of the tent! Light coverage is perfect.” – Wil

You’re Not Just Getting a Grow Light

While we believe the Electric Sky is one of the finest instruments to grow your own with ease, convenience, and great enjoyment of operation, the benefits don’t just end there.

You’re protected by a full, 3 year warranty. That means if anything (yes, anything) goes wrong with your grow light we will fix it expediently for absolutely no cost.

What’s more, we truly care about your success as a grower. When you purchase your Electric Sky, you’ll be enrolled in the Electric Sky Owner’s Club where you will receive a complete grow guide for maximum results delivered to your personal inbox, with tips and tricks for every stage of your grow.

Additionally, we have an experienced support team here to help you. Instead of waiting days for a company to respond, we answer most questions from our owners in hours (and sometimes minutes during our 7AM – 5PM workdays) to ensure your growing experience is the best that it can be.

Finally, It’s Your Turn

Imagine where you’ll be in 5 years after dozens of grows under your belt. Will you be satisfied with your grow setup or will you be wondering if you should have given yourself an upgrade?

With the Electric Sky over your plants, you’ll get

  • Amazingly fast growth from seed to flower
  • Precise control of light in your garden
  • A lighting system you’ll be proud of
  • Consistent, high-quality yields harvest after harvest

The best part is that you are 100% safe to try this out for 90 days at home to see if it works for you. If it does, you’ll be delighted with the results. If for some reason you’re not completely satisfied with the growth and plant response, then you can let us know – and you get all your money back.

What Does the Future of Your Garden Look Like?

If you’re still reading this, you may be eyeing the purple hue in your grow tent, feeling the heat from your HID bulb setup, or are considering starting with one of these two options, but you know there’s a better option out there.

Here’s the tough truth you probably already know — lower end LED lighting will cost less up front, but isn’t going to produce the results you truly desire, meaning you’ll have to spend even more money for an upgrade down the road.

Traditional HPS or MH bulbs will make growing a challenge with the heat, bulb replacements and expensive power bills every month.

Electric Sky 300 contains LEDs that last 50,000+ hours for over a decade of growing, so you can concentrate on caring for your plants, not on maintaining or upgrading your lighting system.

Now, it’s up to you to choose the solution that will last, regret-free for years to come.

They say that in moments of decision, destiny is formed…

What will you choose for yourself and your garden today?



Bonuses and Accessories when Purchasing with The Green Sunshine Company:

  • An “As you Grow” Email LED Grow Course with tips and tricks to maximize yield using the Electric Sky Wideband LED Grow Light
  • Instruction Manual
  • 1x Large and 1x Small Green Sunshine Stickers
  • 1x Large and 1x Small Electric Sky Grow Light Stickers
  • Easy Hanging Kit:
    • 3x Wire Gripper Cables
    • 2x Metal Ratchet Rope Hangers
  • Dimming Kit For Precise Intensity Control
    • 1x Manual Dimming Knob
    • 1x Splitter Cable (for controlling multiple lights at once)
    • 1x Extension Cable (for controlling intensity at a distance)
  • Power Adapter (included for each country)
    • USA/ Canada – 1x 120V US Plug Adapter & 1x 240V US Plug Adapter
    • Australia – 1x 230V AU Plug Adapter
    • UK/Europe – 1x 230V UK Plug Adapter & 1x 230V EU Plug Adapter
  • 5 Trees Planted in US National Forests
  • 90 Day 100% Money Back Guarantee





Still Here?

The Electric Sky 300 is used by thousands of growers all over the world, but is it right for you?

We get it. This is a big decision.

This decision is one that will last for nearly a decade. Think of the hundreds of times you’ll be opening your grow tent or tending to the plants in your grow room. How do you want to feel?

Will you be disappointed, wishing you had gone with another lighting system? …the light blinding your eyes, a strange color hue, and disappointing results are aren’t things you’ll “just get used to” over time. They affect your daily life.


Will you be elated that made the right choice with a lighting system designed for growers, by growers. …the excellent light spread, precise light projection output, and amazing spectrum will benefit you and your plants for years to come.

Don’t take our word for it, check out the dozens of reviews by our customers by scrolling up and clicking “Reviews”.

We care about your success and have a team waiting to help you, don’t hesitate to contact us with any questions before making your decision.

Additional information

Weight 22.0 lbs
Dimensions 36 × 12 × 2.5 in



Input Power / Voltage
330W / 100-277V
Energy Use Per Day @ $0.15/kWh Flower (12 hours on): $0.59 per day
Veg (18 hours on): $0.89 per day
2.75A @ 120V / 1.375 @ 240V
Dimming 0-10V – Dimmer and Daisy Chain Kit Included
Heat BTU Generated
1,125.3 BTU 
Spectrum: GS3 Wideband Spectrum – Continuous 400nm – 780nm response
Human Eye Appearance
2300K & 91 CRI
Diode Count 864 Diodes
Photon Efficiency [300nm-780nm] 2.47 Umol/J*
Fixture Dimensions / Weight 36L x 12W x 2.4H in / 22lbs
Power Cord Length & Type
10′ Cord – C14 Socket – Compatible with C13 Plugs and Adapters (Standard Power Cords)
Flowering Hang Distance / Coverage 18” / 2’x4’ -2.5’x5′ area
Vegetative Hang Distance / Coverage 36” / 3’x6’ – 3.5×7′ area
Warranty 3 Years Full
Expected Fixture Lifetime 50,000+ Hours [11.4 yrs flower / 7.6 yrs veg]
Laboratory Tested Certification ETL, CSA, CE, RoHS, RCM Listed for Worldwide Use


* Efficacy is measured at board level and measured from 300-780nm . Efficiency increases as the fixture is dimmed.  Wideband diodes create near red and infrared light above 680nm, critical nutrients to plant growth.


The Electric Sky 300 projects light in a rectangular footprint with its linear lenses.  The modular design will allow you to scale multiple ES300 units to evenly illuminate your grow area.  Contact Us if you would like a custom grow area design.


Frequently Asked Questions

Q: Does the Electric Sky work for veg and flower?

Yes, the Electric Sky’s spectrum is specifically designed for rapid growth from seed to flower.  In veg, plants will respond quickly and exhibit tight inter-nodal spacing. In flower, flowers will be dense and flavorful, with production from the top to the bottom of the plant.


Q: What does a wideband spectrum mean?

The wideband spectrum means that the Electric Sky uses special diodes that output multiple colors at once, rather than just one color each.  They are designed to output a balanced spectrum tuned just for your plants, with a color output that creates a significant amount of energy in the near-infrared range (680-740nm) that helps the plant make more efficient use of light for a satisfying growth response.


Q: What is the recommended hanging distance for the Electric Sky?

For clones, seedlings, or plants just moved under the Electric Sky, the recommended hanging height is 36-48”.  During vegetative growth, the Electric Sky can get as close as to 18-20 inches away at full power, and closer with the dimmable functionality.  In flower, the optimal hang height is 12-18 inches, but plants can get as close to 6 inches away without burning as long as they are healthy.  The combination of hang height and intensity control allows you illuminate your plants in almost any configuration.


Q: How much heat does the Electric Sky put out?

The Electric Sky puts out on average, 50% less heat than HPS systems, especially because the light itself does not heat up your plants.  A small amount of airflow will keep it cool because the entire light is made out of a heatsink.  In most grow situations, a 4 inch exhaust fan is all that is needed to cool up to 2 Electric Sky units in a grow tent.


Q: What is the maximum recommended ambient air temperature?

For still air installations with little airflow (such as a grow tent or mounted very close to the ceiling), a maximum air temperature of 85°F is recommended.  In large commercial rooms or situations with plenty of airflow, maximum air temp can get up to 90°F.  The ideal temperature for the best growth is 78-82°F.


Q: How do I clean my Electric Sky?

The LEDs are protected by the lenses on the underside of the unit.  Use a microfiber cloth to clean the lenses on the underside of the unit. Compressed air is the best way to remove debris from the upper side of the heatsink.


Q: Can I get my Electric Sky wet?

We do not recommend getting the Electric Sky wet.


Q: What kind of eye protection do I need?

Sunglasses are recommended when caring for your plants for eye protection. The lenses of the unit help keep light pointed downwards, away from your eyes for a comfortable growing experience. The spectrum itself looks like evening sunlight.


Q: Can I plug the Electric Sky into 120V or 240V power sources? International plugs?

Yes, using the supplied adapters, the Electric Sky will automatically operate from a voltage range of 100V – 277V.

If you order from the UK, EU, Australia we include the proper plugs for your location.

The plug on the Electric Sky is a standard C13 plug found on many appliances. A standard power cord will plug into the Electric Sky. Find an adapter that fits your country for compatibility to any AC power source by searching for “C13 power cord”


Q: What kind of guarantee do you have for results and performance?

We provide a full 90 day money back guarantee on all of our Electric Sky grow lights and a full 3 year warranty.  This means we have your back in the rare event that something goes wrong with your grow light or even if your light gets damaged in shipping.  In these cases, we will help you replace or repair the light as quickly as possible so your garden is uninterrupted.

Q: Does the Electric Sky look as bright as white LED lights?

The Electric Sky will not look as bright as regular light sources to your human eye.  Human eyes see mostly green and yellow light, and the Electric Sky outputs about half of normal green and yellow light as normal white LED lights.  The rest of the spectrum it produces is in red light (low human eye sensitivity) and infrared light (almost invisible).  For this reason, the eye will not “see” most of the colors that the Electric Sky produces, so it won’t look as bright as other light sources, but your plants will react to all of the light produced.


Q: What is BPFD or BFD?

BPF stands for Biological Photon Flux.  Normally, you will see PPF, or Photosynthetic Photon Flux.  Decades ago, it was thought that plants only used light from Blue to Red (400-700nm) for photosynthesis.  New research shows that plants use some UV (300nm-400nm) and especially Infrared or IR (700nm-800nm) for a significant growth response.  Biological Photon Flux represents the full range of color that affects plant growth (300nm-800nm) whereas Photosynthetic Photon Flux represents a limited range of color from 400nm-700nm that causes plant growth.  Because all Electric Sky LED fixtures produce a high amount of infrared colors that produce growth, they are measured in BPF to capture this light in our specifications.

326 reviews for Electric Sky 300 V3 » Wideband LED Grow Light

  1. JC (verified owner)

    It’s 4:20 somewhere! And thanks to my ES 300’s we can have a Smoke out! These lights will blow your mind as much as what they produce! Golden buds from sea to shining sea! Great job, Dan.

  2. Angus Nutt (verified owner)

    Hey guys,

    I use your led lights. Only light I have ever used. I’ve seen other lights and lamps in use and wondered how they could possibly work, none of them looked like sunshine or even close. The plants were always kind of weak looking. The ES 300 works better than anything I’ve ever seen. Plants grow vigorously and faster than they would outside. I decided to use these lights after only a few comparisons because they look like regular light. And Dan’s videos sold me on the matter. Very happy I went with Green sunshine.


  3. fnfOzvSR


  4. Peter (verified owner)

    ***OUTSTANDING!!*** After three years of growing with discount lighting I finally decided to put my money to work on some quality lighting. And boy let me tell you what! I’ve finally achieved the rock solid density buds I’ve been aiming for for years. Believe me when I say that this light is worth every penny and more. If you have all other variables In check these lights are the final piece to cultivating something you can brag about. I’ve been dreaming of starting my own grow series for years and now with my ES300 in my grow arsenal I feel confident enough to do so. Couldn’t be happier with this product!

  5. J (verified owner)

    If your reading this review your in the right place. Buy the light. You won’t be sorry. Very knowledgeable people who are always ready to help and offer great advice. Lights and nutrient’s are second to none.

  6. Brian Morris (verified owner)

    Five Star Grow Light for Real!!! The first two ES300 grow lights I bought a couple of years back still to do their magic. That magic enabled me to accomplish purchasing two more. No more HPS for me. I only use these lights in my flowering rooms and supplement them with a couple hundred watts of red. I grow nothing but top-shelf stains. These top-of-the-line grow lights are the primary magic juice that allows me to do that….
    The Paralegal That Rides

  7. josh fowler (verified owner)

    BEST LED EVER! if nasa wanted an led they would get the 300v3 and 180v3! save time- money and stress and no bs.! like any professional in any industry get the the proper tool for the job! in the science led industry tgsc is the best!! period.!!! also hands down best costumer service ive ever delt with! 5stars!! on every aspect !! 5stars!!

  8. Daniel Sargent (verified owner)

    I got my ES300 v3 less than 2 weeks ago and I am impressed! My current grow was 3 months in veg under “blurple” LEDs and were fairly healthy. I switched to the Electric Sky and gave my plants a few days under the the new light and then flipped 12 x 12. It’s been 9 days since flip and my plants are much happier. The penetration is way better than my old lights. Tops that were further from the top of the canopy have almost caught up to the tallest colas. One last comment – the customer service is the best I have ever seen anywhere! My brother bought 2 ES300s right after me. We are now customers for life!

  9. 53mech420

    The E300 hasbeen the best light I have used. The quality and quantity surpassed the hlg 650R by 150%. I averaged 7 ounces dried and cured per plant. Compared to 2.5 ounces per plant under the hlg 650R. Lab tests for e300 27% thc hlg tested 20.5% thc. Same strain the only difference was the light.

  10. Skywalker-grows

    @Skywalker_grows es300 Review

    Do you wanna grow like a Pro at home ? It’s fairly easy with the right lights, this is where the ES300’s come into play. First let me “highlight” a few things, or break it down like this. This is the “future” of indoor growing for several reasons. I’ve ran these lights for 10 Consecutive grow cycles with 0 issues, harvesting more material than one could ever process each time. Not only have these lights payed for themselves 10 times over, but I’d Gladly & Will pay full price as I add more to my other gardens in the future. Plus Having a leader like Dan in a Field full of confusing lights has certainly kept this perpetual Small batch craft cannabis grower churning out some of the best medicine in the world I feel. Let me check some boxes for you.

    1. Efficiency- runs cooler , more power ,plus dimmable, ( the user is in control )
    2. Warranty- one of the best , “if” something happened greensunshine has my back!
    3. Design- sleek , clean , fits anywhere

    As you can see These lights checked all the boxes off for me 100 percent & they’ll continue to do so for many years to come & I love that.
    Thanks – Green sunshine company

    Peace ✌🏻

  11. John S.

    This light is what your plants dream of when the lights are off!! Learn the proper way to use it and your ladies will be EXTREMELY PLEASED! Cant go back!

  12. Angel Diaz (verified owner)

    i am a buget grower and can only grow with in my buget. it took me 3months to save for some ADVANCE SPECTRUM LED at the time $795 got for 695 with promo code. after 1 grow a fan failed replacing it a LED panel bunt out. reached out to GROW ACE for parts not possible may be get same light at old price not possible.OK now what my seed are legging. called the green sunshine company told them i was on a buget and said no more.Mathew gave me the lights for under 600 plus shipping 90 days guaranrty and 3 years warrenty that made me feel pretty good and thats why i told this story. my lights are on there way . thank Mathew, Dan, David, from me and mine to you and yours.sorry for spelling errors


    I’ve purchased my fair share of lights. Without a doubt the V3 is the best light I’ve ever owned! Plants are healthy looking and growing beautifully. So glad I found this company! They designed a fantastic light! Will be purchasing a 2nd one as soon as I can. ;o)
    Happy Growing!

  14. Manni (verified owner)

    I’m astonished by this light, I’ve been growing for a while so I’ve used most of the lights through the years, and to be honest I never expected better results than a classic hps lamp. But here we are 2021 and I think that this light is one of the best led lights out there, my plants are looking healthy big and I kind of think that the smell in the tent is stronger than ever, I intend to buy another 2 es300 v3 for my 4×4 as well!

  15. Manni (verified owner)

    I’m astonished by this light, I’ve been growing for a while so I’ve used most of the lights through the years, and to be honest I never expected better results than a classic hps lamp. But here we are 2021 and I think that this light is one of the best led lights out there, my plants are looking healthy big and I kind of think that the smell in the tent is stronger than ever, I intend to buy another 2 es300 v3 for my 4×4 as well!

  16. ToddYYC

    Heard a lot of good things about the lights on Allgrowers forums as lots of users were having positive experiences and harvests. Decided to switch over and the results were immediate. Larger more colourful plants. Amazing terpene production. Amazingly high quality. Want it to last a while and now I have so much more to upgrade. The light is really your #1. All the difference.

  17. Matthew (verified owner)

    wow 😳 I am here to tell you I ran 2 setups exactly the same except the lights and the one tent with the es300 +2 , product was amazing denser , structure , trichromesproduction just off the charts compared to my other tent with a good light , so the proof is in the pudding , Definitely will be buying more lights from the Green sunshine company, 5 star company

  18. Rick (verified owner)

    I own 2 Electric Sky 300 V3 used in two 2.5 x 4.5 x 7 grow tents. This light is the perfect size and shape for my growing areas and allows me to grow 5 plants per tent. I have been using the Electric Sky since January 2021 and am extremely pleased with the results. Yields have increased by more than 20% versus a HLG 300L R and the plants seem happier. Bud density has increased and so has the proliferation of colors during fade. Amazing looking plants.
    These lights are worth every penny!

  19. William Fleming (verified owner)

    I’ve only had the es v3 300 in my 4×4 for 24 hrs now but can see a difference in such little time Ik forsure these the real deal man so bright and that dimming knob is smooth af y’all if u ain’t got one u need to get one ur gardens not complete without it !I like em so much I bought another one it’ll be here tues I hope and I’m considering tryin the 180 v3 as well man but bottom line is,you have to get one an electric sky v3 309

  20. William Fleming (verified owner)

    I order 2 es v3 300,I’ve not tried the older models but have heard amazing things!!let’s be honest we all have,I’ve not gotten em yet due to back order (what’s that tell y’all,better order fast)but I called talked to someone abt my order asking shipping dates and asked is photonic led was legit bc one of the lights is coming from there!ive not got a response yet but Ik I will they are great y’all!!shout out to dan the man,you truly are a mad genius,and a really creative person,really enjoy ur videos helps tremendously for sure!!!cant wait to get my lights y’all lookin like June 1 st so geeked

  21. Phillip Olson (verified owner)

    I bought 2 – ES 300 V3 at the start of the pandemic. Was instantly impressed with the build quality and timely delivery. After using these lights I’ll never go back to HPS, MH, CMH, T5s.. these do it all and with the included dimmer you can dial it right into where your plants are happiest. I was recently getting my tent ready for another go and accidentally knocked one of the lamps to the floor from about 3.5 feet up. It landed on one end and the slid down the pole it was hanging from and slammed the other end. I stood there, mouth agape and worried. Both end caps were busted but encouragingly I plugged it in and it seemed to be fine. After sending an email on Saturday when they were closed I expected to hear back sometime in the beginning of the week. I heard back like an hour after they opened on Monday with a message of “new end caps are on the way” Best customer service I’ve ever had. I have been telling everyone I talk to about how impressed I am with your company, your people and most importantly your lights. Keep it up. Not surprised you’re on back order with the quality and word of mouth. Thanks again-Phill

  22. Eric Thompson (verified owner)

    First “Thank You DAN” for creating this spectrum and these awesome LED GROW LIGHTS. I have 2 es 300 v2 fixtures & 1 v3, the v2 set came just in time to save 5 of 12 ladies as they rebuilt roots losts during a 40 day fungus gnat fight. Turned them all the way down and they gave the plants just what they needed to live. Added the v3 first day of flower “wow” it is brighter then the v2’z and a slightly whiter spectrum made the green really glow. Oddly the plants did not lean towards the v3 and they seem to work ok toghter even given the color and power differences. Altogether a great, GREAT LED GROW LIGHT AND FIXTURE!!! Thank you again DAN and all at the GREENSUNSHINE CO.

  23. Matthew Hickman (verified owner)

    Been using this light for a year now. It is absolutely one of the best! The results I get from this light is amazing!

  24. ssdrew (verified owner)

    best decision i made was to purchase a pair of es300 lights.. they have been working amazingly for the past 3 years. i just recently moved and lost a plug adapter and a dimmer switch, one email to the company and they sent me replacement parts. top quality lights and top quality customer service

  25. Cosmo (verified owner)

    My first grow and I don’t think I could be happier with the results so far. 6 weeks into flowering with an ES300 V2 and the girls look great. So glad I decided to spend the money and go with the 300. It took a load off my mind and let me concentrate on all the other details. Great light. Thanks all at GSC.

  26. Jose Pacheco (verified owner)

    I absolutely love this company ! Decides to call just to see if anyone would really answer before making a purchase and I was blown away to actually talk to a real person when they answered. They took great care of me transferred me to sales and got the hole processed taken care of and now I’m just waiting for my v3 300 to arrive with no remorse or regret on buying this amazing light.

  27. oneshot (verified owner)

    Love these lights! Just wrapped up my second grow with 2 x es300 v2’s over a 3′ x 6.5′ canopy. First go ’round, I pulled 0.8g/Watt. This second grow yielded 1.4g/Watt – 45% top shelf colas, 35% mids (still dense – no larf – just not as pretty) and 20% trim. I am by no means an ‘experienced’ grower, yet have achieved surprisingly respectable results with these lights. Looking forward to reporting on 2g/Watt… stay tuned! 🙂
    Highly recommend the GreenSunshineCo and the Electric Sky lights.

  28. Dave (verified owner)

    These Units are absolute monsters! I’m in love.

  29. Alix Santiago

    5 ***** star rating of how responsive they are on answering your questions whether it be shipping or on your current & future grows! I have to add that I am grateful & honestly honored to be part of this company on the consumer end of it! Looking to advance that and be part of the company in the future! Groundbreaking diodes with their smart heat sink fixtures are just a few of the great details in this product! Their gonna be turning this brown thumb green! Fully recommend this company to others looking to invest in their “babies”!

  30. Bryan V (verified owner)

    After using several types of LED full spectrum lights that claim to be HID equivalent I can attest to the power of the es300. These lights are amazing for novice and professional horticulturist. After purchasing one I quickly ordered another after I saw what this light does. Biggest selling point is energy consumption. Low amperage draw and very low heat out put significant lowered my electric cost. I am very excited to get the new v3 version.

  31. J (verified owner)

    The best lights you can buy, you definitely get what you pay for! I’ve been running 2 ES300’s and an ES180 and all three have been wonderful thus far.

  32. Greg

    This light is some serious biz. Potent, compact, sleek, and silent. Did I forget to mention their customer service is amazing!

  33. chris kalantzis (verified owner)

    Super excited for this V3. I hear it’s brighter and more efficient, which makes this the best lights on the market imo. It’s unique wide spectrum gives your plants exactly what it needs to grow big and healthy. With great customer support, it’s a no Brainer purchase.

  34. Allen Menard (verified owner)

    I bought two of the ES300 V2 as winter approached in Canada and being a novice grower I had no clue on timing things properly. I brought the plants in side and put in a 5×5 tent with two of these and hours later I swear when I checked on them they were reaching for the sun like never before!

    I don’t usually like writing reviews and forgot to even write one for this product until I just had some questions but I can say in all honestly I had no buyers remorse at all, these things perform and do what they say and I’ll never grow outdoor again in my life as this changes the whole game for me and makes it easy for me to monitor everything when its in a tent.

    I’ll probably upgrade to the newer model in 2021 and get another tent!

  35. Shawn Francis (verified owner)

    Blown away! I did a ton of research – literally months – before pulling the trigger on 2 x es300’s. These lights are super sexy! Form factor, build quality, ease of installation and a thoughtful compliment of accessories (like a 120v/240v plug adapter). But none of that compares to the output. Wicked powerful, cool running and they grow beautiful flowers! Wish I could post some pics… just finished my first flowering under these lights and I am very impressed and satisfied by the results. Hard, frosty buds with plenty of potency. I pulled 17 oz dried (0.8g/watt) from a 4×4 canopy, and I made plenty of mistakes along the way. I have no doubt, with environment dialed in, these lights’ll easily do a gram per watt. I hear tall tales of 2g/watt… we’ll put that to the test!
    Love the lights. Nothing negative to say. Will definitely be purchasing more of them when I’m ready to expand my flower room.
    Besides, Dan the GreeenSunshineMan, just seems like such a genuinely nice guy. 🙂

  36. Petar Pilic (verified owner)

    Since I researched and looked in to led’s I came across Electricsky es300 which I immediately bought 4 to cover 2x 1000w and I was stunned and surprised how well my plants are growing a little bit of tinkering about with dimmer and Dan’s advise I have a lovely plants canopy 👍🏼 Won’t be going back to HPS lights 😊

  37. Andre Kefalinos

    First off Dan thanks so much. Amazing results so far half way through veg. Required a bit of getting used to but let me tell you wow. They don’t even get hot, super powerful and I’m only at 65% intensity. I’m so glad I did my homework and found this piece of art. Can’t wait to see how it works through flowering. Definitely worth every penny!!

  38. Ben-Jamin (verified owner)

    How do I begin… Blown away, Game changer, Legendary. Those are just a few feelings you will get when you see what this light WILL do. Ever since finally pulling the trigger and purchasing my ES 300 I have been so happy, the only issue was… I should of got this light earlier! It’s a professional machine but is so user friendly. For the grower and the plants. The quality I get is stunning every time. I just was so compelled to share with others I had to write a review. Nothing else comes close to this product and no other company comes close to the customer service you will get with this company. Most of all this light is a great tool that has grown with me. Every run I get better and better results. Before I had this light is was a struggle. Hot spots, burning, quality not consistent etc. Now that has all changed with my Electric Sky ES 300. Pull the trigger!! You will only wish you did sooner!! Great quality product and great quality company. Join the family!!! I hope this reaches even one grower .. it will change your whole garden. And that garden changes you. It’s a cycle! Start it off with some real game changing science that Will change your life. Now get growing!!!

  39. James Pa

    I have 2 300s in a 5×5 and they are buy far the best Led lights i have ever used! I will use no other led. If you don’t have a electric sky 300 or a 180 then you need to go and get you one. You won’t be disappointed!

  40. Dominic Shann (verified owner)

    This is an aesthetically beautiful light that screams quality loud in your face. It has more power than you need allowing complete control throughout your grow from seed to harvest. Your plants really will think these lights are real sunshine and respond accordingly giving truth to both the light and the company name. Couldn’t recommend more highly. Just stop searching and add it to your basket now!

  41. Ben M Colarusso

    I’m very pleased with the V2 300 my plants are doing just what the sun wanted them to Three plants in a 2 by 4 and the roots are already hitting the bottom of 7 gallon pots in less than three weeks after transplant will be needing 15 or 20 gallon to replant Into This light is a Beast

  42. Tyler (verified owner)

    Very happy ,3 weeks in and the girls are really happy and stretching well, growing quicker than I have had with any other light!

  43. Kevin Barber (verified owner)

    Three days of stretch and the girls are as happy as I am! Investment in this product and customer service has been the best choice for me in decades.

  44. Jeremy Reeves

    This light is so far exceeding my expectations. I hope to one day purchase a second electric sky. My yield seems to be on target of their projection. Using the earth dust with the light is the way to go. The support has been phenomenal and they answered every question I asked. Thank you for a great product. My light bill is also on target as advertised.

  45. Buck (verified owner)

    The ES300V2 lives up to the hype! Anything I put under it thrives! Will definitely purchase another in the near future.

  46. Jeffrey Thomas (verified owner)

    I absolutely love this light…the 300 is perfect for a 4×2 tent…absolutely amazing results. Growth rate is ridiculous…flower times have all been shortened…I had a small cal mag issue just because this light runs so cool my temps were too cold for the amount of light produced I dont think my plant was transpiring enough..turned up the heat a little bit 78°-82° and everything cleared right up. Very happy with my purchase…so happy I’m hoping for a black Friday sale…woot woot!!??!! Thanks sunshine co. You all rock!

  47. Christopher Tillis (verified owner)

    Excellent (mr burns voice) naw but seriously it’s the best grow light I’ve used thus far I’m currently running some wedding cake under the es 300 and it’s absolutely beautiful all the colors

  48. Arne (verified owner)

    Very happy with my ES300. Runs so much cooler than the LEC315 I was using, and the colas stack up so quickly and so frosty! Definitely follow the power ramp-up suggestions, though; I didn’t, (cuz who knows my plants better than me, right?) and at ¾ power and same height as my previous light, the ES300 burned my two month old plant to a crisp! Not so happy about the lost plant, but clear proof of the Electric Sky power and penetration.

  49. Wilbert Lopez

    First of all just wanted to say thank you to David and Matthew for answering every single one of my emails. With there extent knowledge of their product and there extant knowledge in growing. They explained everything super clear an easy. Now for the light. I bought the Electric Sky 180 V2 » Wideband LED Grow Light. Its really simple guys. Spend the money and get the best Lights in the game. Tried to be cheap and buy lights on Amazon and its already cost me 2 grows!! The ES180 V2 is worth every dollar. Light bill only went up about $10 and i keep my light on for 18-6. the only thing i changed was the light and my grow now looks better in 3 weeks than my last 2 grows put together. Thank you again The Green SunShine Com. P.S. for growers you can download apps for measuring lux and par levels and its pretty accurate and free:). Just a heads up….good luck guys!!

  50. Adam C (verified owner)

    I researched LED grow lights for months before I decided to buy two ES300’s. The reviews on this website are what made me finally decide to go with the electric sky’s. Maybe my short and sweet review will help someone that’s trying to choose from the hundreds of options for grow lights. ( experienced grower/2nd run with two ES300’s) ….. Lights Are Amazing – Growth Is Explosive – Worth The Price…. Plants eat up this spectrum like nothing I’ve ever seen. I agree with all the other reviews claiming this is the best light on the market. BRAVO Dan

  51. WenchFister (verified owner)

    I’ve bought two so far, they are the best lights I’ve ever used. I am proud to be able to have these lights their very well built and I look forward to a great future of growing with them. I will soon be making my third and then fourth purchases so that should tell you something. Although on the higher end of the price scale, they are on the higher end of quality as well. You get what you pay for and these are worth every penny, thank you for putting out such a wonderful product guys.

  52. Randi Baker (verified owner)

    If you are here for good lights….the good lights are here. I have made some comparisons and spent way to much money trying out lights from other places. I won’t talk junk about their products but I have 6 ES300 lights now (started with 3) and I wish I never spent a dime anywhere else. Save time, money, and disappointment and buy green sunshine company lights. They are, in my humble opinion the best by far. I recently added their earth dust and all of my previous issues seem to have disappeared, the only new issue I have is that my plants got too big. I used my es300 lights and earth dust with my old method of growing. Too much plant can be a problem, but for some reason it doesn’t feel as horrible as stunted growth, no growth, burning and bleaching.

  53. Ben M Colarusso

    Best Light for a 2×4 My plants are thriving 3 in10 gallon Fabric pots. Very thick Stalks Lush green canopy

  54. JR (verified owner)

    I completed my first LED grow and was amazed how the plants liked the 2 x ES300V2. Explosive growth. Great lights and superior customer service!

  55. Mark Norton (verified owner)

    I have only been growing indoor for 2 years and loving every minute of it. I Started out with a 390 watt from wall LED grow light to complete seed to harvest 3 plants in a 3 x 7 closet. First harvest was ok,,, working on my 2nd grow I researched more on grow lights and the relationship of the light to the plants and decided an upgrade. The electric sky 300v2 was my choice so ordered on Monday ,, received on Friday with my girls at 2nd week into flower,,, swaped the lights out and I swear this light is a blessing.night to day difference,,, Thanks Dan and the green sunshine company

  56. Jay (verified owner)

    The ES300 is a beast! lol. I’m using to flower, and It outperforms the DuoLux 600, which is a pretty solid performer in its own right, and gives off so much less heat..I’m in love! lol😁

  57. Col (verified owner)

    Top light, I am going to get another once funds allow, very happy with purchase.

  58. Trevor P (verified owner)

    I’m still in my first 90 days of use, but the differences have been quite dramatic compared to 2 1200w cheap LEDs I used on the last run. The inter-nodal spacing of flowers (granted compost tea helps) is amazing. Thicker greener leaves and thicker stems/branches. To be honest I was a skeptic, but so far the difference has made it well worth the investment. It’s worth 4.5 stars, 5 means perfect and nothing is perfect (sorry still a bit of a skeptic)–but again absolutely worth the investment.

  59. Clinton L Wurm (verified owner)

    I was leery to spend on these lights but being an electrician, I took my time and researched it well. After watching user videos and looking into the specks and data there is no doubt the lights are top of the market. I now have 2 in my tent and combined with autopots my grow has gone crazy! If you want to grow the best you can start with matters most, a good light!

  60. Sean R (verified owner)

    Fantastic light, I have been growing for over 10years mostly with how then about 4years ago moved over to led. None of the lights come close to this light. Almost double the yield of previous lights and faster grows, my auto’s are ready 2 weeks earlier than expected and already noticed a saving of 20+ a month electric bill.

  61. Vince brooks

    Love the green sunshine company so far so FANTASTIC I use these light all over my greenhouse and the v2s are top notch all my plants love these lights havent stopped using them since I have a couple electric sky es300 v2s and a couple es180s I use nonstop and I plan to get many more

  62. Matt… (verified owner)

    Setup my ES300 V2 in a 2’x4′ area. The rectangular footprint combined with its linear lenses is a perfect match for this size, allowing producing full even light coverage and deep canopy penetration without spilling outside the grow area. The customisation options made available through the included hangers (ratchet rope & metal wire), dimmer (standard, extension or splitter cables) and power plug adapters, gives one the flexibility to tailor this light specifically for whatever the canopy needs. These options are made even easier to understand with the included instructions and website FAQ.

  63. Debra Bates (verified owner)

    This is the best grow light I have ever had and I have several lights stacked up in the barn in other words I’v spent way more than the ES300v2 cost trying to be the magical one to buy the only good light they sold.the information you get from electric sky is worth a lot to me.IF YOU want to go to next grow level this it only light, electric sky got me were I wanted to be.GOD BLESS

  64. james brown (verified owner)

    I have a 180 and a 300. I get equally great results from both tbh. Obviously the 300 covers a bigger area as it’s a foot longer. I love that they are built like tanks (though you made need to reinforce your tent a bit if you have 2 of these in a 1.5m tent.) Its also great these guys have warehouses in EU & Uk as well as US. Makes delivery quick and free and no tax etc. My yields doubled over my blurple light and my plants perked u immediately on switch over from blurple hell.

  65. Christian Stefan (verified owner)

    I started DWC growing using two other manufacture’s products that had good rating, I do a lot I mean a lot of research before I purchase most anything very much so when I’m going to invest four months of growing effort I want to make sure I have what I need. Long story short I had a pretty healthy crop yet the noise and the heat and the power bill were unruly….for weeks I would read about the ES300 v2 and finally I pulled the trigger and purchased it. I was able to replace three other smaller lights with this awesome piece of well engineered equipment…..the plants loved the light and I really loved the no noise, low heat output and smaller electric bills….all said and done I had a great harvest and am so happy and proud to be an ES300 owner and user…thank you Electric Sky and thank you Dan….

  66. Jose figueroa (verified owner)

    This light has been everything and more ! Very little heat comes off of them. I’ve tried many other lights more efficient and “newer” lights. None of them compare to this spectrum. They killlll it with reds. Just bite the bullet and buy one! You’ll be a forever customer!

  67. Steve Huff (verified owner)

    Es300 is amazing. Fast and explosive growth everywhere. So amazing. Only led i recommend to anyone in search for a grow light. Thanks Green Sunshine Company

  68. Tony (verified owner)

    Amazing light my plants are loving it

  69. John Gibson (verified owner)

    Loved the es 180 so much I had to get the es300… I tell anyone who asks what light to get and I always say electric sky

  70. Charlie R.

    💯 best light on the market, I have 2 es300 for bloom and 2 mars hydro ts3000 for veg. Not only bigger fruit but on average 10 days earlier finish!!!

  71. Michael Jackson

    Ok i was kinda skeptical about this light and what it can do. Well iam here to tell you that it will out preform what they say it can do right now I haven’t plants verging under this light in a 5×3 grow closet i converted into a tent and the lights are about 28 inches from canopy and they are booming with the help of a few t5 lights i wish I could post pictures. Amazing light!

  72. Dakota (verified owner)

    First and last LED lights I will ever buy. Countless growers on IG are showing spectacular results with this light. It did GREAT on my first run earlier this year. I am getting ready to bust out my ES300 again for my upcoming run. Plants absolutely LOVE this light and the dimmable option makes extremely versatile (it allows you to grow from seed to flower). The best part is the customer service; These guys go above and beyond for their customers. Thanks guys!

  73. Jared McFayden (verified owner)

    amazing results. Fantastic grow light!

  74. Peter (verified owner)

    Very happy! Super powerful light and with the adjustable power knob I can use it a various different ways. Couldn’t be happier with the purchase

  75. Jim Finley (verified owner)

    This is one awesome light. I changed from a cheap Chinese led and had 11″ of new growth in 7 days. The results are awesome. I was worried about flowering however I harvested my first plant and it yielded 5.4 ounces dry weight. And that was my smallest plant can’t wait to see what I get off the bigger plants.

  76. matthew graff (verified owner)

    honestly the best grow light even the price is lower for what you get with other high end lights, I switched over too 3 of the v2 300’s in a 5×5 tent and its simply amazing the growth the colors of my organic grows and the over all veg time is cut in almost half ,but its the health of the plant That makes these lights the winner, there always very healthy

  77. Nick B (verified owner)

    One of the easiest purchases of my life, in fact after I bought 2 and seen the results for myself, I purchased another 3. Excellent product.

  78. Adam (verified owner)

    A grate grow light!! I did hours of research always used HPS lights NEVER AGAIN im definitely noticing faster growth in veg titer internodal spacing! And happier plants i was going to wait till the grow was over to do this review but the es300s already proved itself im in week 4 of flower and there monsters 3 es300s are exceeding the job of 2 HPS LIGHTS with way less Heat so you can grow your plants higher maximizing every square inch not to mention weigh less on electricity i have a very thick canopy and the light penetration is amazing all around durable great quality light! Thanks green sunshine!!

  79. Adam (verified owner)

    My garden is loving the ES300 I have 3 of them in a 4×8 tent I vegged the plants for a little less than a month and they just hit 4 weeks of flowering a little pricey so I couldn’t afford the fourth one of the ES300 but quality always comes at a price overall and all around a great light! Thanks green Sunshine Company!

  80. B. C. (verified owner)

    Shockingly better lights! Above my expectation for sure. No more bushy plants starving for the right spectrum. My older and more expensive lights produced these short bushes that had more leaves than flowers, now looking back in comparison it’s easy to see that they had no choice but to grow bushy as there just wasn’t enough of the proper spectrum for them. With the ES the same strain produces about a third of the leaves, grows twice as tall and brings huge flowers (twice the weight so far), all while using half the energy. Lights are just normal color so much better stealth as well. I mean what is there to say? There isn’t anything better out there, don’t look for it. I went through four manufacturers so far, but I am done searching for the right lights. This is it! This is the one you want! Do youself and your girls a favor, thrash that blurple crap and get real sunshine in the house!

  81. VeryHappyGrow

    So much could be said about this light, but all that needs to be said is i could not even imagine getting a better light, as well as 10/10 Cursomer service. Suits my needs perfect, if im in the market again i know where to go!!! Enjoy!

  82. Anytime

    Amazing light! Best light on the market, it does everything they said it would and more! Thanks green sunshine company!!! Amazing people and great company

  83. Anthony (verified owner)

    I’m in week 4 of flower with 2 es300 v2’s and holy crap do my plants love life. They tripled in size from veg to flower and the buds are already thicker than my thumb. Planning on adding another 4×4 tent for veg and getting two of the es180’s for that.

  84. Chuck B (verified owner)

    I bought my first LED light here four months ago after using HPS and CMH lights for years. I was waiting for a company to finally dial in their LED light to meet my needs.
    I found that here with the Electric Sky ES 300.
    I love it! Great job in my 4×4 tent! Less heat, less electric bill and less worry!
    I want to get a second one now that I see first hand how well the light works.
    You can’t go wrong with this. Dan has also been so supportive and helpful always. Great customer service!!! Great people-great company! Thank you!

  85. Iban (verified owner)

    I bought the two ES300 4 months ago because of Mr Canucks grow high recommendation. I grew a Blue Dream photoperiod from Canuk Seeds and WOW they are absolutely amazing. Even at 100% power they didn’t produce as much heat as my other LED lights which is great. I unexpectedly ended up with a whopping 345 gram yield for one plant and two lights. Seriously love these things. Can’t wait to buy the third one.

  86. Justin (verified owner)

    Went from amazon lights to this light. Was fed up with airy plants. This light is incredible. No more airy plants. This light really is the best, has a dimmer and the electric bill went down from the old lights we had…Well worth the money.

  87. Ceez

    Great customer service as well as great light! Definitely see a big difference in quantity and quality

  88. Shawn Adams (verified owner)

    I originally purchased the ES 300 a couple of months ago. I am impressed with its performance. I replaced 3 single lights with this one and it is flowering 8 plants. I love the light so much that I just ordered the smaller version over the weekend to do a smaller grow of about 3-4 plants. Its a well built product and I’m enjoying the results right now.

  89. Jeff c (verified owner)

    I bought the 300 it worked so good I bought another one I have tried a lot of led grow lights this one is the best by far

  90. Juan I. (verified owner)

    Had a jump in both quality and yield with this light and no light burn. Hoping to add at least 2 more

  91. Edward Lemmon (verified owner)

    After comparing what was available out there. I decided to go with two 300’s for my first grow. If I am going to grow my own medicine, I want to succeed. I felt these talk the talk so I hope they walk the walk. I couldn’t be more happy! I exceeded my expectations by leap and bounds. Do some research on growing and get these lights! You will be glad you did. I also used Earth dust and will be reusing my soil. Was a great combo especially if you are lazy or busy and don’t want to mess with PH or PPM’s and mixing nutrients every watering. I opted for convenience. Too bad I cant post pictures for reviews. Seeing is believing.

  92. kyle hudson (verified owner)

    Best LED’s on the market. Amazing customer service and fast delivery.

  93. Dominic (verified owner)

    ______Hi Everyone, I’d just like to say that with the Electricsky ES300 V2 having a low ceiling height is no longer a problem, Its easy to maintain with just a quick wipe and no exposed wiring and everything enclosed/housed a major plus especially if like me your growing in your attic, it has a large footprint even with your lights close to your plants ‘mine is at 20 inches atm’ and my plants growing vigorous and healthy, highly recommend this product and if your limited with height get one. signed by a Happy Grower __________________________________

  94. Gerren Gabriel (verified owner)

    Currently own 3 ES300s and the lights are tremendous. Lights, tents, and Earth dust are all in my gardens. Can’t wait for what they’re coming with next. How do i become a tester lol.

  95. Mike (verified owner)

    Since using this light, the yield is doubled and the terpenes are incredible! I was literally able to flip 30 days in veg and doubled my yield.

  96. Travis (verified owner)

    This light is totally awesome!!!! The full spectrum in veg allows you to grow your plants at a faster rate the stocks are stronger the leaves are bigger and in flower your buds stack with more density not to mention the light penetration it encourages denser lower growth. And finally the price to run it it is cheap averaging around $.59 A day on the 12/12 schedule. All in all it’s a well rounded light and I would recommend it to anybody I’m actually thinking about buying another one myself. Thank you to the green sunshine company …🙏

  97. Austin Reposa (verified owner)

    These are quality above all. Well built and I enjoy the spectrum they create. Being able to easily connect two lights to one dimmer is awesome.
    So far so good have notice a much more aggressive growth pattern out of my plants. Light goes directly down and penetrates canopy all the way to soil.
    Overall awesome light will see how they do in years to come.

  98. Jules (verified owner)

    This is an incredible light in my 1st experience. I chose it primarily after reviewing many, many grows on YouTube, with all the competing lights/price, and hands down the ES300 seemed like the clear winner for some reason. So I decided on the ES300 for the long term and have to say I’m incredibly happy. I followed all the recommendations of starting high 36″+ and low power25%…maybe a little too high/low initially, but it was my first grow ever and these 3 autos I started with are now monsters with super fat flowers…so sticky and juicy smelling. Remember though it’s my first grow ever, organic top dressed soil, plus a few issues w/ ph problems, poor nutrient uptake (very pale leaves), and needing cal/mag ultimately to resolve, but if anyone’s interested here’s my close to final video = you can’t go wrong with this light!

  99. Nino Garcia (verified owner)

    I got my first ES 300 2 years ago and was pretty amazed with it and ended getting 3 more of the V2’s. I have been growing with all of the green sunshine company products including the nutrients and I have not been disappointed. Lights are amazing,nutrients are amazing. It’s definitely a one stop shop for me.

  100. Adam (verified owner)

    Great light and great customer service. Definitely reccomend 10/10

  101. Paul d

    I have this light up against the top LEDs available. Great coverage. Deep canopy penetration. I have black dog, optic and HLG, even Kingsbrite. Electric sky is the most impressive. The 300 is on my Xmas list.

  102. Matthew Langlois (verified owner)

    Amazing light and the growth of the plants are insane 5stars no questions about it

  103. Mike Racey

    I have been doing indoor grow for a while and i just upgraded lights i had a spider farmer SF2000 it’s a great light it does a great job no doubt but it was making my condition to hot for me and bought 3 300 V2 and i must say these lights are no doubt the best

  104. Joe

    After researching LED lights, I recently purchased an ES 300 for my first grow light. I just completed my first grow of autoflowers and was amazed how quickly and healthily the plants grew to maturity. As awesome as the ES 300 has been, I am even more impressed with the customer service at TGSC. Dan and David went above and beyond to help me navigate an obstacle in the purchase of my ES 300. They also provided helpful guidance and suggestions as I went through my first grow. I appreciate that cultivating a sense of community is a part of their business model.

  105. Gordon (verified owner)

    Fantastic lights! Bought 2 ES 300s and my yield more than doubled. The quality of the product also increased dramatically. I’ll be buying a third light very soon. Thanks for a great product!

  106. Jayden Miller

    Best light I’ve ever bought. It’s worth every single penny. Don’t take my word for it just buy it and watch your plants grow with such love and joy!

  107. Falon Joiner (verified owner)

    Great light! Plants love it!! Wish there was a larger option instead of having to buy 2 lights. Would recommend 10/10

  108. Mark Byrnes (verified owner)

    Being my first time growing, I did quite a bit of research on purchasing my first light. This light stood out to me right from the beginning. (Full spectrum, low heat output, low power consumption, dimmable, sleek design). Me and my plant love it!! Great company, great light! You won’t regret the purchase.

  109. Andrew Jones (verified owner)

    This es 300 is amazing. I’ve gotten the furthest ever in terms of growing on my plants absolutely love this light. I highly recommend this product

  110. Dustin L. (verified owner)

    Fantastic product with even better customer service. Have it running in my 2×4 tent and I have dense, frosty buds from one corner to the other. I’ve also noticed a dramatic increase in trichome production in comparison to “blurple” LEDs which pull roughly equal wattage from the wall. I would assume this from the far red spectrum of light these LEDs put off(which plants want and love during flower). Dan, the owner is also extremely knowledgeable and helpful if you have any issues and/or questions about any of the green sunshine products throughout your grow. You’re buying a solid product from a company that stands behind it. 10/10 recommend.

  111. Joseph Priole (verified owner)

    The ES300 by far one of the best lights I’ve ever seen. Very bright which is why it comes with a dimmer. Comes with a very unique hanging system which you should definitely use. And just want to say thank you for making such an amazing product.

  112. Joseph Priole

    the ES300 is so Bright and so many LEDs it is by far the best light in the world. Now wonder they give you a dimmer knob along with it you need it.The hanging system allows you to adjust the light in ankles no other light could. And the sheer heaviness of it tells you just how well it’s made. It’s a beautiful thing and I just want to say thank you for making something that’s actually worth it. Sincerely Joseph Priole

  113. Joseph Priole

    The ES 300 v2 wideband LED grow light is by far the best grow light in so many ways. The hanging system is so unique and impressive allows you to maneuver the light adequately and impressively. With amazing construction you can feel when you lift it. And 600 LEDs as far as I can count. Are so amazingly braids. Now I know why they include a dinner knob. Even though at full strength it’s still does not run hot like all these other lights out there. Love it and looking forward to purchasing another one in the future. Thank you for making such an amazing product…

  114. Jonathan Duketis (verified owner)

    just received my ES300V2 a couple days ago and plants have already taken to it compared to the cheap amazon blue and red LED lights I was using before.. Literally the sun indoors!! the best light money can buy!!

  115. Hank (verified owner)

    I researched for months trying to figure out what the best light was for me. I decided to take the leap an invest in the ES300. I can say I think I made the wise choice. you can clearly see the attention to detail in construction. The light stays cool, has a sleek design, and is very powerful. Also be sure to get the dimmer switch so you can fine tune the power. So far the plants are loving every bit of it. Thanks again for putting out a great product Dan!

  116. Kevin Barber (verified owner)

    Both light quality and customer service is outstanding. They say form follows function but the ES 300 V2 has both. Beautiful, solid and exceptional performance. Simple hang adjustments and intensity control allow a perfect dial in. In the middle of my first LED grow and the HIDs are going to be gathering dust. Having to flip over a week early with lush, full vegetation. Looking forward to the coming weeks.

  117. Jason Watson (verified owner)

    I wish I could upload photos to show how much growth happens in just 30 days with this light. Using store bought soil and water only with this light has given me better results than any hydro set up I’ve had with many other led board style lights. The light is more or less equates to your plants metabolism. This set up is pure athlete status. It would still he a great deal at twice the price.

  118. Timothy Lavigne (verified owner)

    first time using high performance lights and i must say i see a huge difference and love these lights 🙂 fast shipping and high quality lights

  119. Rob H

    Hlg is good if you’re trying to cover a larger area but the intensity of the electric sky and penetration is far superior for its footprint so if you want some real hardy vegetative plants I would say that the electric sky would do better the hlg. The build is definitely better than the hlg and it uses the Emerson effect with its Spectrum. I have a 100 watt Quantum board and it kills it in a three-by-three for veg though so Quantum boards are great too it just depends on what you want to do I’ve seen almost 2 inch stalks from the electric sky. You’re paying for the Spectrum the quality of the build and the customer service and warranty.

  120. Drew (verified owner)

    Great light and great customer service.

  121. Tom Holloway (verified owner)

    Really pleased with how they are performing, good solid build quality and excellent customer service. Plants have responded well in both veg and flower. Looking forward to seeing the end results. Noticeable difference in electric consumption!

  122. Tyler (verified owner)

    Having these lights is like having a sun inside your grow tent. Its amazing how much the plants love these lights. I could tell right away how much bigger and healthier my plants looked!

  123. Sean (verified owner)

    It’s been a long time since I last tried my hand at some homemade greens. I used a 400w HPS light about fifteen years ago, and I remember trying so many things to keep it cool. I love the efficiency of the LED with the built in heat sink. It’s so easy to hang and adjust, and the rectangular shape is really perfect for my 2’x4’ setup. I also really like that I can add another ES300 down the line when I have more room to expand. The dimmer switch is fantastic. The build feels very durable, and I’m glad that I don’t have to replace bulbs or worry about them for a very long time.

    The Green Sunshine Company also provides some top notch service. I really wish more companies in various industries would adopt their style. I actually look forward to their emails and videos. I also appreciate their commitment to donating to the US National Forests. Class acts.

    I know that I made the right choice which can be very difficult with so many options out there. The ES-300 is one of my favorite things I own.

  124. Jonas L. (verified owner)

    I love growing with this lamp. Its like having the power of the sun indoors. If you are hesitating to buy this lamp, just buy it. Only regret is that I didnt bought 2.

  125. Ralph McMahan

    Received product in a timely fashion. Very well packaged.
    The light itself ES 300 V2 is better than I hoped. Well made and comes with all the accessories you could need.

  126. GG (verified owner)

    Fantastic product. Plants love it!!

  127. Brian A Morris (verified owner)

    I am a happy customer; not a satisfied customer tho.’ I won’t be satisfied till I buy 4 more of these ES 300s. It’s an expensive light; but, I’m convinced it’s worth every cent I spent. In several ways, I’m sure it’ll quickly pay for itself—several times over. I’ll give the ES 300 a well-deserved Five Stars. Happy Growing….

  128. Michael Rice (verified owner)

    First time grower here and after lots of tedious hours online electric sky was in my scopes. Was originally going to get the 180 but figured why stop there. So I went with the 300 in my 2×4 setup. Dropped 2 photoperiods in her they grew so bushy and luscious I have had to non stop trim and train. Would recommend this light to anybody and I will be getting another one that’s for sure. Electric sky was a godsend thank you so much Dan the man.

  129. Prince Albert (verified owner)

    Purchased the 300V2 for a 2×4 tent with six plants for my homegrown meds and couldn’t be happier. Recently I started a medical business and purchased another 6 lights which they rush shipped because I needed everything in place in order to apply. Thank you Electric Sky for making my world brighter.

  130. Neil (verified owner)

    First time indoor gardener and after a lot of research decided on the ES 300’s and so glad I did. Friend who’s a long time gardener is amazed at the results and converting to these as well. Amazing healthy growth and density, excellent results and worth every penny. Like others find the dimmer and daisy chaining really helpful. Would recommend these lights to anyone with confidence!

  131. William S Menefee (verified owner)

    I’m a longtime indoor grower. Started in 1987 using dirt from my garden in a steel Horse trough and a 4 foot fluorescent shop light. How times change. Moved onto a 1000w Mh coated bulb with a quad hydroponic system. In 2010 I changed over to 1000w hps bulb and returned to soil growing for a more organic experience. (all about taste) Heat has always been a problem and is what got me looking for an alternative. Started this grow under a 400w MH bub and moved them under the new lights about halfway thru the veg cycle. Noticed a big improvement and immediate heavy growth. Turned to flowering cycle on May 5th. Surprised at the growth and bud production this early into it. I will report back in 6 weeks or so for a comparison update on taste and production. So far I would highly recommend this light to anyone. I’m waiting to see if my electric provider will give me a thumbs up for cutting my energy consumption.

  132. Jason (verified owner)

    Hi there i love this light. This is only my 3rd grow. I hve have used 2 other different led’s for my other 2 grows. I would recomend this light to anyone. My plants also love this light. Really fast veg growth compared to my other lights in the past. The trichome production is amazing. I am not done my grow yet i still have 4 weeks to go but i can tell from where my plants are now that my yeild is also going to be great. Customer service has also been above and beyond. I had a few questions concerning my light and i got answers right away. Great company to deal with. If any body asks i always tell them you cant go wrong with this light.

  133. Greg (verified owner)

    Greg R
    I have been a long time Grower for 18 years. Started with MH/ HPS systems to Ceramic lighting to even good led. Now To owning two 300 v2 and by far best Hands down best lighting I have paid for. For cloning to seed starting and even fresh cutting. At one point I was being over grown in a room in a few short weeks. Incredible wish they came out years ago. Started Using it as a veg a clone light to turning out my first crop on it now in week 5 with some of the nicest results I have seen. Thanks Dan and the green sun shine company for developing these light. They put perform even other top brand name led lights. Cheers can’t wait to harvest.

  134. Pat (verified owner)

    Well where do I start I bought an es300 a few months ago and I was completely blown away by it so I bought another one about a month ago and I’m looking at a full 5×5 which is plum full of buds. One more thing I have four other 5×5 tents with marshydro spider farmer and a mix of what some call blurple which all work very well. But none can produce the quantity and quality of the es300 v2.

  135. Nino Garcia (verified owner)

    Ive been on this es300 bus! i owned 1 and ended up buying 3 more today! amazing lights as well as some really good nutrients. customer for life

  136. John Cape Breton

    I just bought this light from your amazon site. It is wonderful. I would post a couple pics with plants if it were possible here. You have a great product and should allow grow journals here onsite to show customers how others customers are doing with your led lights. Best advertising to show how anyone can use these lights and be successful.

  137. Ryan Jackson (verified owner)

    Purchasing the Electric Sky 300 was by the best investment for my garden I could’ve made. I now have two of these lights, and will be buying a third soon. I’ve grown with LEDs for years, and these lights are by far the best bang for your buck. There’s no switching between bloom and veg lights and the dimming feature is awesome, especially since it can be daisy chained to control multiple lights with one dimmer switch! If you want bigger yields, better quality and denser flowers, this is the light for you.
    Aside from being an amazing light that any plant will love, The Green Sunshine Company has excellent customer service. The first light i got from them was damaged in shipping. They were on top of it and overnighted me a brand new light, and also gave me discount off my next order! Couldn’t ask to have been involved with better people. They have made a life time customer out of me, I hope they can do the same for you!


    Most excellent dude bought two es300 v2 for my 5×5 tent for my first grow inside they make me look like a pro my two brother in laws can’t believe how much better my plants look then theirs they been growing for years with HPS lights.

  139. Dsmgod (verified owner)

    These lights are the real deal. This spectrum is not used in any other light on the market from what I understand…and I’m not sure why. There are only two words “emerson effect”… amazing results is all I can say, well worth every penny. The customer service is like no other as well! Dan and David are top notch, I have 7 es300’s and I’m coming back for more!

  140. Ralph Silvestri (verified owner)

    This light outperforms all expectations – seriously. After buying this my plants that were currently flowering went back in to veg and grew another 16 inches. The next round plants were healthy tall and praying to the green sunshine company. This light may be a little costly but it will surely make up for it with plants double the size.

  141. Chris Newhart

    Hands down the best lights I have used for plants through all the stages of growth and really shines during flowering. The buds development is excellent with dense buds coated all over with frost. This light keeps plants looking healthy from start to finish! I liked it so much I got 2

  142. Lewis (verified owner)

    This has got to be the best decision I’ve ever made the ES300 is amazing looks great and the plants look incredible, can’t wait to see end result, thank you guys for an amazing job, can’t believe it arrived sooner than was told 😀 will be ordering a second one soon for my 4×4 set up, once again great Job guys 😀

  143. Ed Boulware (verified owner)

    I am extremely happy with my purchase. This light is super bright but puts out very little heat. I am using this light on a variety of cannabis that I have grown before, but it now looks completely different. If has many more trichomes and brilliant orange colors. I plan on buying another ES300 in about a week.

  144. Chaym A (verified owner)

    Best light I’ve ever come across hands down. Better than HID and HPS. If you’re looking for quality this is what you need.

  145. Jack Hemsworth (verified owner)

    Get on board…bought 2 ES 300 and the grow spread so quickly…bought 4 more…auto’s and seedlings reach for the Electric Sky!
    You will never look back.

  146. Joel (verified owner)

    I started with next light and viparspectra and wish more than anything i started with es300 i could of bought 4 for the same price and would of had 6 and been way happier like seriously es300s are seriously the best lights on the market 4real nothing can beat them from the dimming and quality and I really do feel like my plants grow faster In my 300 tent. I saw people say that they grow faster and now I’m experiencing it, take the nextlight tent I transplanted in both tents and my 300s bounced the shock out of them in like 5 days where as my nextlight tent there still shocked I wish more than anything I just went with the green sunshine company plus they email me all the time with great info you are really great company and when people ask me what I’m using I tell them electric sky go get em

  147. Omar (verified owner)

    Best LED grow light I’ve used to date. Explosive to growth in veg. Flowers are looking might fine. Impressed with the trichome production. My plants are loving their life!!
    Definitely worth the investment!!

  148. Jerame hawkins

    Purchased the ES 300 v2 about a year ago. Ran 1 next to two 600 watt viparspectras. Not even a comparision. The Electric Sky ES 300 produced faster, bigger, stronger, denser products. I’ve tried several brand of LED. Not even comparable. I’m buying another this year.

  149. Loïc (verified owner)

    Bought 3 of those on black friday 🙂
    2 for a 4×4 and one for a 2×4. Been growing for years with 600 hps previously to that. The es 300 is a nice upgrade from hps. Looking forward to trying extensively with different strains . In summer will benefit from the lesser heat these create. Plants clearly love them and are showing fast growth. A bit expensive but if they last the 10 years they are suppose to , definitely worth the expense. Would comfortably recommend them to growers who don’t mind the initial large investment. Great

  150. The Peppers Man (verified owner)

    After prolonged research into LED technology and grow lighting, I knew I was making the right choice before I even received this product. That turned out to be completely true. This light is just perfect and the build quality is far above its competitors. It’s almost like in the movie Gremlins, be careful what you put under this light, as it grows plants extremely fast and healthy and into monsters! I absolutely love the product. It’s also very awesome to have Dan backing up the customers with fast and knowledgeable customer service and tips the whole way.

  151. Shane Larner (verified owner)

    I am impressed! After a lot of research on LED lights, I decided to go with two ES300V2’s. My 4’x4′ tent is full wall to wall with happy plants. I’ve been growing with MH & HPS for 20 years and have never had results like I’m seeing now. Growth rates are awesome and flowering seems to have set in very quickly. Heat is no longer an issue in my tent either. I can adjust the light intensity so easily using the supplied daisy chain control. This saves watts in veg when high intensity is just not required. If you’re wondering if these lights really work and if they’re worth the money, stop wondering. Place your order now, you will not be disappointed. I will be ordering more myself very soon! Don’t forget about the excellent warranty on this quality product too.
    Thanks to Dan and the Green Sunshine Company, keep up the great work!

  152. Katey g (verified owner)

    Awesome light! Super efficient with great results. Started off buying two of the es-300’s and definitely plan on buying more soon. If you’re not sure because of the price, just know you get what you pay for!!

  153. Trev (verified owner)

    Excellent light i wish i could own more very happy. The light works as it should. I really don’t think anyone would be disappointed.

  154. Andrew (verified owner)

    This is my first grow with the ES 300, I have two and they work great! Well worth the investment!

  155. Josh (verified owner)

    I ordered the ES300 about four months ago and I couldn’t be happier with the quality and performance If this light. The price is a little bit more than some of the other lights on the market; however, it truly is worth every penny when you consider the greater yields and overall health of your plants. If you’re on the fence about this light, buy it. You won’t be disappointed and your plants will thank you.

  156. Daniel Foley

    Excellent light, I’m a first time grower, it is a solid and easy to set up light. I did purchase a much cheaper light from another company that runs in the same tent, which works well too, but the ES300 is clearly more sturdy and made with very high quality materials.

  157. Mr. Green (verified owner)

    I got 8 lights, i veg 6 & flower 4 under 2 lights …. so far soo good. Rapid growth follow the instructions they send you after you purchase. Def a great experience about to order 3 more.

  158. michael a carlson (verified owner)

    i have two of the 300 series on 15 plants and so far they are looking wonderful i write a review after I finish

  159. Frogzilla

    Simply amazed at what one ES 300 V2 can do in my 4X4 tent I am definitely pushing it to it’s limits on coverage area but the plants are doing well for my second indoor grow .No comparison’s to the cheep blurpes on my first grow. In honestly if you are like me you have to see to believe then please go to weedtub and look at MR.GROW’S IT you will see how amazing the lights really work. Well worth the money and I am saving my penny’s now for more of these top of the line light’s. Thank you Dan on a excellent job well done.

  160. Joe (verified owner)

    Fantastic lights. Be careful with the light intensity any shortcomings in your plants will show up really fast because of the crazy fast growth rates. Get a light meter and don’t go over 30k lux in veg at the top of the plants or they will light burn. Learned everything about PPFD and DLI you can’t really afford not too. Basically I learned that if the leaves are drooping in the last couple of hours in the day cycle their getting more DLI then necessary. There are online Lux,PPFD and DLI converters at
    I found them very useful for dialing in the lights. Each strain has different light requirements.
    Also I found that hanging 2 lights in 4×4 and bringing down the power is the best for light spread and not stressing the plants.
    I own four ES 300 V2 and I grow mother plants for cloning.

  161. Jack Lovegods (verified owner)

    Finishing right now my first grow with ES300 in a 2×4 tent. My plants loved it, perfect coverage for my grow space. Miles away from my former blurple chines leds.

    Well worth the money, and a special mention to Dan, the owner, super helpful.

    Definitely will suggest, you will not be disappointed.

  162. JMG (verified owner)

    I’m a first time grower and 9 weeks into the ‘project’ from planting the seeds. I have a 4’ x 4’ tent with two ES300. I first came across these lights by searching online for grow lights (with zero experience) and I have to say these made most sense from the beginning. The ES300’s were delivered with everything included for setting up the lights in my tent and setup was easy too. Build quality and ease of use is 10/10 – especially the dimming of both lights with one control is very convenient. These lights work in every aspect as advertised, could not be more pleased.
    As a first timer I’ve made plenty of mistakes, almost killed my plants at one point, but since I fixed the issue the plants recovered very well. Getting the ES300 was definitely not one of my mistakes. Thanks for a great product.

  163. John Evans (verified owner)

    Ordered these a few months ago and am just just getting started with them. So far my seedlings are loving them. I started out at about 50% power and 3 feet above them. Now they are going into third week and they are at full power and 2-1/2 feet above the plants.

  164. Allen S (verified owner)

    3xES300s in a 5×5, two weeks in and have never seen anything like it. I and my friends are impressed

  165. James (verified owner)

    I met Dan at Cana con in Oklahoma City . I ended up purchasing and trying two of the ES 300 v1. We are a small commercial grow on a shoestring budget. We had two other brands of LED as well as a couple of HPS. The electric sky outperformed the other LEDs and HPS. The difference in trichome production was very noticeable and incredible. We eventually plan on replacing our other lights with electric sky lights. Quit listening to the naysayers and at least give them a try you won’t regret it. Honest feedback hope it helps.

  166. Steven F (verified owner)

    Just got done using 2 ES 300’s for my first LED grow. These lights out preformed any that I have ever tried. There build is solid quality and very sleek. They put out a blinding light with the big spread. The light penetrated all the way to the bottom of the plants. My plants growth was fast, constant and end product was picture perfect top quality. They run cool and the wattage is adjustable which gave me many different options to try. If your looking to upgrade or just starting out these lights and company are what your looking for. The customer service and team are outstanding. They go way above and beyond any other company I know. Also the warranty that the lights come with set this company above all others. I will be purchasing many more as I expand and will continue telling others about my experience.

  167. Darcy Neepin (verified owner)

    Outstanding light. I was amazed at the growth of my plants under my 1st es300 I purchased 2 more to fill my 5×5. I am just getting ready for my 3rd grow and have no regrets at all with my purchases.

  168. Matthew Harris (verified owner)

    Originally started with cheap led’s off amazon, not terrible lights but you get what you pay for. Decided to ramp up my 5×5 with three es 300’s have to say nothing but impressed with these lights, solid construction sleek design and not to mention blinding bright at full potential. Also another thing with the 300’s I plugged in a wall wattage meter and 3 of them dimmed all the way down is only roughly 100 watts witch in itself is impressive! If your looking to take your grow to the next step check these guys out you will not be dissapointed also customer service is great. Best lights on the market today in my opinion !!!!

  169. Justin Miok (verified owner)

    So im a new grower n watched lots of videos on growing and LED lighting. I decided to purchase a cob unit from amazon because i wanted to keep the grow as cheap as possible but productive while i was learning. What a mistake that was…the spread was not as advertised, I could not control the temps…high 80s, no dimmer, had to keep the plants min 30″ or they cooked, blah blah blah…so i purchased one of the es300s. I was running 2 with the cobs and one with es300 n switched to flower..Needless to say i was so impressed with this unit i bought 3 more units 3 weeks later. So easy to control temps, some of my colas are 12″ away and they dont even know it. Most impressive is that the es300 room finished 1 1/2 weeks sooner and the terpene profile was much better. ..these were clones folks. I didnt believe it until i seen it. Sold my cobs for half of what i bought them for 90 days later. Lol 🙁 BUT…Now i got 4 es300s and cant wait for the next grow which is soon after my upgrades arrive. My confidence is thru the roof. Im just curious why other companies dont focus on the far red like TGSC does (emerson effect)..Great job Dan!

  170. John J Taylor (verified owner)

    After using the 180 watt for 2 months I was very impressed so I ordered the 300 watt on cyber Monday. I’ve had it up for 2 weeks now and am very happy with this product. I recommend anyone wanting to start a grow or upgrade their current lighting system to try the electric sky and you won’t be disappointed.

  171. JOSEPH FIGUEROA (verified owner)


  172. JonathanJWH (verified owner)

    At first i was skeptical because of all the growing lights that were out but was glad that i made a purchase with these guys. Planning on buying another one soon, wasn’t able to make it for black friday deal. Overall in my opinion best light out there.

  173. Mike Shuman (verified owner)

    Great light and it honestly took a week of flower time off a clone I’ve grown for years. I love when switching to vegatating smaller plants I just turn the dimmer down and don’t have to mess around swapping lights.

  174. Andrew P (verified owner)

    So far I’m about 6 weeks from seed with my ES300 – it’s my first time growing with LED and so far I’m really happy. Tight inter-nodal spacing, light runs extremely cool, growth is fast and consistent. Can’t wait to see how this thing flowers. Additionally impressive is Dan’s quick and helpful replies to any questions, really makes a huge difference when learning a new light. Looking forward to scaling up with several more soon!

  175. Tyson Stephic (verified owner)

    This is the sun’s little brother! I cant believe only 300 watts is all this light is using. I’ve currently have 2 Best VA 2000s, 1 Optic 4 XL and 2 Electric Sky 300s, one V1 and one V2. The ES 300s give me better results and at a quicker time that’s what I call a win win! I know the price seems a little scary but it’s well worth the investment. It’s a high quality led grow light that gives the results you want!

  176. Jacob Martin

    Excellent light growing twice as big buds as my 1000w king and my California lightworks highly recommend

  177. Ron (verified owner)

    I posted a review of the ES 300 back in September three weeks after I started using it, and I said I’d be back with an update after the grow was completed. I was impressed with my plants growth in veg back then after only three weeks under the ES, now I’m completely sold. The grow under the ES provided my best yield to date, and by a pretty large margin. That stands out for multiple reasons, but probably the most impressive is that I had some issues with my tap water during the grow and my plants suffered some nutrient lockout as a result. I had plants in another room at the same time under a competitors light, and they suffered the same lockout as the plants under the ES, but it had a far more dramatic effect on the yield in the other room. So even without optimal conditions, the ES performed above my expectations, and as happy as I am with the ES, I still haven’t even seen it go through a grow with no mistakes on my part. I can’t wait to see the next yield, and hopefully I don’t run into any other issues. I have nothing against the manufacturer of the lights I was using before, and I still get good results from them, but there is no doubt that the Electric Sky ES 300 is on another level, (and less expensive by the way) and I really look forward to the day when I’m running nothing but ES 180’s and 300’s in all my rooms!

  178. Jonathan Visintin

    Absolutely amazing !!! This is my second type of led and it easily put out 2-3 times more growth. It cut my veg time down to half so i know my photo periods love it and my auto-flowers are just huge I may even get more form them than i did on my last run of photo period plants. Dan you are the man 😉

  179. Beau Larsen (verified owner)

    First lights I have purchased. Super happy with everything. Thanks Dan!

  180. Dan N (verified owner)

    this light is the bees knees .. grew some mandarin cookies, platinum cake, doughlato, and apex in a 2×4 and exceeded my expectations on a first grow by far. Choice flowers and the blessing of growing my own with an ES300 . Will definitely buy another in the future from Dan. Well worth the investment and a hoot to grow with.


  181. Luke Wilson (verified owner)

    This artificial sun can probably be used for tanning! (Dont quote me!) I just pulled so much out of my 4X2! Fits perfectly in there as well! This light is built to last, you will pick it up and say.. “Excalibur, lend me your power!” It took me about 4 nights after work to harvest 2 plants! Is that normal!? Only with the E.S. 300! The customer support here is incredible as well! I had an “issue” of a couple of over sized plants due to the intensity of this LED, and they were able to help me correct the issue quickly and in style. I used the Sezzle option and just ate peanut butter and jelly for a few months while paying this off slowly. Loved the idea! Would not have been able to afford it otherwise! Best part is, with what I just pulled out of the tent, in one harvest, this light is practically paid for. I adore justified expenses! I will probably be buying another one soon.

  182. Alphonso Nava (verified owner)

    Amazing lights. Started with two es300s and quickly bought more. Faster growth. Bigger families. High yields. Plus you save a lot more money with lower energy usage and lower heat production!

  183. Joseph (verified owner)

    Ive been running two ES300’s in a 48”x48”x96” tent. The lights are easy to set up, Energy efficient and put off less heat than other comparable LED lights I have used. The dimming capability come in handy and my plants are happy and thriving. These lights are definitely worth the money. They don’t just look heavy duty, the feel sturdy while not weighing too much. It’s not to often a product exceeds my expectations like these ES300’s

  184. Bryan Duff (verified owner)

    Wonderful light, amazing quality and yield i am getting such a nice haul and the quality it impeccible. The unique spectrum definitly made the light worth every penny, stays at a cool 100* and makes zero noise, zero complaints about any added powee bill…if you have the capital to set aside this is definitely a light worth looking into. I have unironically taken to microgrowing foodcrops on the side as it is such a wonderful light.

  185. Mark Montgomery (verified owner)

    Love this light! It is built strong and made to last and is super bright! It produced an insane amount of thrichomes on my plants and the plants seem to really love it! Dense flowers too! This light will bring your garden to the next level.

  186. Ziggy (verified owner)

    I have to say I am quite impressed with the results from my 2 ES300’s. I have been growing off an on since the 1980’s using a repurposed 400HPS ballast and reflector. I have now entered the future and it is bright with these ES300’s
    The ES300’s keep my tent dialed in to the right temperature because heat was always an issue with HID’s. Because of this I don’t have to run my exhaust fan at full blast saving even more on electricity.
    I have to say there is a learning curve when you switch to LEDS but Dan and his staff is there to answer any questions you may have.

  187. Steve (verified owner)

    Very pleased with the ES300. I was very surprised at the excellent growth rate of my garden. They grew faster than ever! Wow! Would definitely recommend this light to anyone who wants to start their own garden or “up their game”. Saving up $$$ to buy another one ASAP! Thanks, Dan for the excellent customer service.

  188. Terry (verified owner)

    After much thinking and research, talking with dan I made the decision to buy two es300 to replace my HID setup….well, fast forward 6 months and I dont even know what to say…these lights are superior!! They run very cool. The build quality is also amazing. I’ve witnessed the difference now first hand between HID 1200 watt vs 600watt es300(x2)…I actually shaved 2 weeks off my veg time, and about the same on flower …a month faster from seed to harvest…with higher yields and better flower!!! Unreal. Dan and the team spent a lot of time into these lights and I will say they are worth every cent! I will be purchasing more 100%! Thank you green sunshine company!!

  189. James (verified owner)

    Best led I have ever seen! 1 grow in and man I tell you I have never seen such rapid growth! Dan really done his homework on these lights!

  190. Jerame hawkins (verified owner)

    This light literally out shines any other light on the market. I worked with Mars, viparspectra, light tunnel. No comparison this light produces huge vegetation and amazing flower. Highly recommended

  191. Nick (verified owner)

    Perfect light couldn’t ask for a more efficient light for the power! Spectrum is amazing! Growth is through the roof thanks again Dan!

  192. Jen Kiss (verified owner)

    Beat lights I’ve ever had!!!

  193. Josh (verified owner)

    Best lights I’ve ever used. 2 completely replace a de high pressure sodium and run so much cooler. Have upgraded all my lights to electric sky’s

  194. Mark Owen (verified owner)

    Let’s start by saying OMG 😲 I think. No be honest I no that Dan and the guys from the Green sunshine company have the best LED grow light on the market I can say that with confidence as I my self have several grow light one of the LED from America I payed over £700 English pounds for that one is 720w but I now know I was cheated only in the sense of efficiency as I now have two 300 and planing on getting ten more just amazing results my plants finished before the specified grow time and knock me for six as the Cristal was the most I have ever seen on the flowers Wow all the plants are the best I’ve ever seen sorry but that’s the facts they are in a different league let’s just finish it off on this all the leaves on the plants are pointing straight up as they love the light were else can you see plants praying 🙏 for the good stuff

  195. Neil McEachin (verified owner)

    Great lights!! Easy to setup and use. Highly recommend and will purchase another ES300

  196. Mr_Shine_Down (verified owner)

    I was very sceptical at first to purchase a set of these lights. After years of running HPS and MH grow lights nothing can compare right? Well first of all , I am running these electric sky and my power bill is barely any higher then my regular power usage, about $60 a month. My old setup of HPS lights were drawing nearly $500 in power a month. So for me the little extra in cost was worth it .
    The lights don’t put off any high heat. Though the he heat sink I would recommend a fan at 100% to help control the room temperature a bit but not enough to make me take my hand off the light.
    I have yet to find a set of lights that have made my plants grow as well as these lights. I have 12 lights from Optic LED and the SKY ES 300 continue to out preform day in day out. I was really drawn to these lights learning more about the Emerson Effect in photosynthesis. Dan really has a passion for what he does and has put together a great product.
    I’ve been growing since 2001 , to date I have had the best growth with these lights in a controlled environment. I have cut down my Veg periods considerably and have produced some of the best buds in 18 years of growing. I am able to get in two extra harvests a year with these lights with a good genetic strain over the Optics I have now with my current growth rates between the two.
    I never have had to worry about these burning or bleaching my plants. They have great light spread over my setup and I can easily produce one pound of product a light in a scrog setup 5×9. With four sky 300’s with eight plants. Turn around time has been 4-6 weeks beg and 56-60 days with my OG Kush strain.
    To anyone thinking about purchasing these , I would recommend giving them a chance. The end results are well worth It.

    IG. Mr_Shine_Down.

    Happy growing everyone.

  197. Mark McConnell (verified owner)

    I shopped around for different lights but all the reviews showed that the ES300 were easily the best on the market. And sure enough, the plants are growing so much faster the growth is noticeable on a daily basis. Very much looking forward to my first yield. Thanks for a great product.

  198. James DaVoult (verified owner)

    just got my second 300 and love the growth i get using these. highly recommend getting one if you dont have any will buy more when the time comes!!!

  199. Mike S (verified owner)

    Started with a es180 ,everything grown under it has way more tricomes than there counterparts under hid , purple power plant turned a beautiful purple even under high night time temps, its twin looked like a different breed. Got 2 of the es300 v2s now. And soon to replace my ailing hydrogrow 360 with 2 more.

  200. Massasinotti (verified owner)

    I already finished my fourth order. ES300 is the closest to the sun among the lights I have chosen.
    I will continue to buy ES300 until my garden is full.

  201. Growing my own food (verified owner)

    So I have been growing for many years… the only thing I have changed in my flower room is one light and added two es300s. My plants absolutely love these lights and the spectrum it gives off. If your skeptical buy an es180.. and try it out. I promise you will disappointed that u didn’t buy the es300.

  202. Nathan kennedy (verified owner)

    Extremely happy with the lights, great price for what you get! Growth is amazing compared to my previous lights. 5 star

  203. Robert (verified owner)

    I purchased three es300. They run very cool. Overall I am pleased with the lights only complaint is right after I purchased them the v2 came out. I could have used their 90day return policy and ordered the v2 but decided to not bother. While pricey I haven’t found a better deal.

  204. Johnny Z

    I am very impressed.. The light is a solidly built unit it looks sleek and modern and is all high quality parts… I was running two 400 watt cool tubes hps in a 4×4 tent. I replaced one because that’s all I could afford with an ES300 and am so happy. The temp dropped 8 degrees from 81 to around 74f. The light is very bright and crisp it makes looking at my plants a pleasure as compared to hps. Cant wait to get a second one.. I will update my review as the grow progresses currently got some hazes under it at about week 7… thank u Green Sunshine…

  205. Ron (verified owner)

    My plan was to wait out a complete grow before offering a review of the ES-300, but the results after only 3 weeks are too incredible to not share. My plants were in week 2 of veg when the ES-300 arrived, and they were right about on pace with my last several grows under the Veg 8 I had in there. I noticed accelerated growth after about 3 days under the 300, and by the end of the 2nd week my plants were well ahead of any of my previous grows. Now, after the 3rd week, I kid you not, I have plants in week 5 in my veg tent that are bigger than some of my plants that are in week 4 of flower in my flower room. It’s every aspect of growth that’s ahead of schedule under the 300, not just height. The plants are filling out incredibly fast, awesome node spacing, and really thick stalks and stems.
    The ES-300 feels very solid and well built. Another great advantage over the Veg 8 I had been using is size. Although the 300 covers a larger area and is much stronger, it’s actually way smaller in size, which lets more heat rise around it and get sucked out by my exhaust fans. The Veg 8 kind of acted like a giant collector plate for the heat and made my AC’s run more often. I can’t wait to see how the 300 does in flower. If it’s what I expect it to be, I’ll be ordering 3 more to replace the Mega and the Vipars in my flower room.
    I’ll be back with another review after my first complete run, but based on what I’ve seen so far, look no further than the Electric Sky for your grow light needs!

  206. Lorrie Stark (verified owner)

    So far so good, I bought 3 ES 300’s I am running one right now and the second one will be running in a few weeks. Nice strong healthy plants.

  207. Clifton Hanger (verified owner)

    This thing is awesome. Runs cool land I don’t get blurple blind. Plus it sucks less juice from the wall. I love it.

  208. Zed Not Zee (verified owner)

    This light is simply amazing! The ES300 is energy efficient, and my plants love it! but… the most noticeable thing is, the TRICHOME PRODUCTION! I grew 2 identical crops, side by side in different tents…. 1 tent was a 300w cmh, and the other the the es300…. The es300 harvested sooner, grew bigger and the trichomes were by far more pronounced!!
    I highly recomend this light!

  209. Matt (verified owner)

    This light is amazing. It is energy efficient and provides the results you want.

  210. Jared (verified owner)

    The light is the best light that ive used. Once i figured out the right methods

  211. Root (verified owner)

    Best grow light hands down. My plants instantly took off and are doing great in flower
    Between this and my optic xl. This wins hands down!!

  212. Brad Bell (verified owner)

    Awesome light replaced a 600watt no problem

  213. Juan Garcia-Osorio (verified owner)

    Incredible results, just ordered a second one.

  214. Kris Greaves (verified owner)

    These lights are amazing, My first adventure into growing I went all in and went with what I thought was one of the higher end LED lights on the market.
    I couldn’t be happier, they node spacing and growth is unreal with these guys. Plus the natural spectrum is a major bonus to be able to see without wearing anything extra (green glasses).

    Would recommend to anyone who wants to start growing or even just have one of these bad boys around the natural light they give off is very nice to be in. I live in Canada and with the long dark winters I can already tell being in my grow area with these lights is going to be so nice.

  215. Jon K. (verified owner)

    So far I’m loving this light! Its look, profile, output and spectrum seem to be working great for my 2’x4’x5′ tent. Plants are growing great in all stages and so far I’m extremely happy. Decided to go this route with the payments option they had available which made total sense to take advantage of vs spending money on a crappier cheap light I wouldn’t love.

  216. Nick r

    Great light my only complaint is I have the v1! Stupid good service

  217. Justin Laviolette (verified owner)

    Fantastic light! Besides saving big on heat extraction, this thing is POWERFUL. I had to turn it down a little for veg. Throws a great footprint too… I have to going in a 5×5 as we speak. Everyone with the blurple lights that sees my grow is instantly jealous ????

  218. Brian (verified owner)

    Bought the 300 series and it fits perfect for the closet grow. Its a true 300 watt led, most say the wattage but not all are true watts like the kings of led at thegreenshineshineco. Another great feature is how the leds are focused to beam straight down, you can place your lights far away from the canopy and still grow like a boss. Def gonna get another.

  219. Mark Coffman (verified owner)

    I purchesed 3 es300 Electric sky lights and they have been wonderful for my plants and my electric bill has been reduced. I love these lights and will be purchasing 2 more in the future . I wish I would have just bought these from the start instead of buying LED’s of of Amazon. they really make a difference in your plants , electric bill and reducing temps

  220. Rocxy Lemmon (verified owner)

    The ES300 V2 light is perfect for my tent and I am able to get great growth from my plants and good yields, you can not go wrong with this light, it’s pricy but in the end you will get great and healthy plants with it.

  221. Vanessa Edelen (verified owner)

    Electric Sky ES 300 I purchased during 420 sale, Guys if your growing indoors thislight does the work for you, plants so happy healthy, has really made it so easy. It’s doesn’t run too hot, I have a fan of course. And my electric bill only went up 20$ month, I can handle that. Dan has been great answering questions, getting it out to you safe & sound, Ordering my 2nd one soon, going to try their dry amendments too! Thanks Green Sunshine co

  222. Frank (verified owner)

    The ES300 is hands down the best light system I have used or even been around in 20+ years of indoor growing. The light spectrum simply turns plants ‘on’ and makes them grow lush and green as if they were outside. The light penetrates more completely and deeper than any HID I have used and the relatively low heat for the power is amazing. With 24 units in a 500 sqft grow room a simple 1 ton AC unit and an air exchanger is able to keep the room in the high 70s…the heat reduction from these lights alone makes them worth the money in the long term. The dimmer switches really help with young plants, this is a nice feature many lights don’t offer. Dan has thought of everything!

  223. James (verified owner)

    my plants are growing faster than ever. this light should be called the Usain Bolt ES300. i have jokes.

  224. Alex (verified owner)

    Hands down the best light set up I have purchased, the fact you can finance it is another huge plus. Won’t be buying lights elsewhere, ES has simplified my lighting needs, and surpassed expectations. The devil is in the details and its not just the light that’s great, the informational booklet that comes with it is fucking killer, easy to digest and have such valuable information, the website as well, its easy to navigate and get what you need. Don’t even get me started on the nutrients they offer too. All in all 10/10 would buy again.

  225. Taylor (verified owner)

    I have had the electric sky for a couple months the are very bright and don’t get very hot at all had them on for 24 hours before for long periods and never hot. Excellent lights!

  226. Michael Beattie (verified owner)

    I went back and forth in my mind for weeks before purchasing the ES300. I had been using a 400 watt HPS lamp with average results, but was nervous to take the plunge and spend the big bucks without really knowing if the results from the ES300 would justify the price. Let me just tell you that this light will completely change your grow life. My plants are literally twice as big as anything I’ve grown in the past and the color is rich and beautiful. Dan has really created something special here, and I promise you that the quality of this light far exceeds even the $700 price tag.

  227. Matt N

    These lights are amazing, I’m just a simple med grower, Have always used 600w to 1000w for flowering. Been growing for around 20 years. Was always hesitant to take that leap to LED’s, after some research, I decided to take the dive on the Electric sky. Love the penetration of the light, perfect size, the adjustable knob, the fact that you can tilt them, there’s not much not to love. And the yield seems to be better, no light mover needed, heat is much less. Never looking back to HPS’s. Thank you!

  228. Jose Rossy (verified owner)

    I purchased this light about a month ago and the es300 has performed beyond my expectations! Got through the vegetative stage within three weeks. Now my plants are going into flowering stage and I’m excited to see the results amazing light super excited about my purchase.

  229. Hanson G.

    The ES300 is a fantastic product. It works better than HPS.

  230. Jason Morio (verified owner)

    Awesome lights I recommend them to everyone I talk to. I now have 3 in my 6×6 tent and have amazing harvest I plan on getting 2 more soon

  231. Cole (verified owner)

    bought one, bought another, planning on buying more. All I need to say about the quality of this product is that there is a reason you cannot find any in Canada that are pre-owned.

  232. Danny

    So far so good. We received the es300’s about 2 months ago and put them directly in the flower room. We haven’t had a harvest as of yet but these are by far the biggest healthiest plants we’ve grown. I really appreciate the personal feel with the customer service and will buy more of these lights for our expanding company.

  233. Brandon (verified owner)

    The es300 is such an incredible light. Low heat and my plants are loving it. I’ll be buying another soon. If you are considering this light you should really just pull the trigger, you wont regret it.

  234. Amory Martinez (verified owner)

    Purchased the es300! I regret not buying a second one! The es300 is amazing my plants are loving it.

  235. Kerri G.

    I love the results and the low heat. These lights surprised me in every good way.

  236. Ashley Blackman (verified owner)

    I did lots of research before making the purchase, and it’s was the best decision yet. My plants are loving every bit of this light. The penetration to the lower canopy is amazing and the plants are stacking wonderfully! Definitely 10/10

  237. garrett miller (verified owner)

    I am very pleased with this light, the es300 has made for a quick healthy grow! I am about to finish four plants right now and I am expecting
    a large yield on small plants! The cola’s have swollen to a size that makes me very happy! I would recommend this light to anyone!

    The main reason I bought this light was the 1000w hps was just to hot for my room(90+), I have not gone over 82 with the es300 running and
    I don’t feel I lost anything on the light side, just the heat! I am able to keep a consistent temp all the time now! Saving for another one now!

  238. Harvey H

    The ES 300s are absolutely amazing..I will definitely be ordering a couple more ES300s . I have never seen plant growth like this under any light. A major game changer. The only thing I hear when anyone looks at my plants is WOW!

  239. David Solberg (verified owner)

    First and foremost I want to say, I really enjoy the personal connection Green Sunshine makes with the emails they send out upon purchase. I understand they are automatically sent when u buy your light, but it still feels nice to get a “thank you for your purchase email”. It adds a sense of community. Like they really appreciate their customers. On to the lights… Wow. They are Amazing. I read many reviews where people talked about the explosive growth, but to watch it is a whole different thing. It is incredible. The China made leds will do the job, but the ES 300s take your grow to the next level. If you want the best bang for your buck, you’ve found it!!

  240. Ray Hughes (verified owner)

    Just hooked up my 2nd ES300 in my 4×4 and my plants are loving it! The only drawback is all the defoilating I have to do, the growth is amazing. Lower branches that would normally be pruned don’t have to be and I have tops everywhere. Pistol production is amazing. Working on setting up a 2nd smaller tent with an ES180.

  241. Gary (verified owner)

    I’m 6 weeks into grow with 3 autos under my new ES300 and the girls are growing and flowering like crazy! I have been growing indoors with the cheap leds for 4 years now and there is no comparison, the ES300 is blowing them away! I can’t wait until the finish time has come and I get to try the fruits of my labor.

  242. MANUEL (verified owner)

    This light lives up to the hype, absolutely no buyers remorse here; well worth the price! Thank You, Dan.

  243. Daniel Knight (verified owner)

    Wow ! So amazed at the performance of these es 300’s . Definitely worth the money and the hype . I’ve been running 2 es 300’s 18 on and 6 off for about 3 months now and it cost me roughly around $30 a month and my plants are on beast mode . Shot out to Dan ! For all the tutorials on these lights and some !

  244. Ryan Pereira (verified owner)

    So Satisfied!!!! I recently just started my home grow with One Es 180 and Two ES 300’s and could not be any more excited to work in the garden!! My plants will begin their early life under the 180 and finish under the power of the 300! Thanks Dan for all your tips and advice!!

  245. Jim

    Great customer service! Its hard for me to buy nice things for myself. When I read and saw the videos on these lights, I couldn’t resist. Pulled the trigger and my Girlz in flower are loving the energy and technology of these lights. Temps are down…Huge Budz…No regrets. You’ll be happy, if you buy these lights, guaranteed!

  246. Randy Asher (verified owner)

    The ElectricSky 300 has beaten all of my expectations. Im really enjoying the substantial growth as well, ive switched from HPS lights to LED specifically because the ES300!

  247. CHICKEN (verified owner)

    I did a lot of research before going with the Electric Sky. The price kept me from pulling the trigger at first, but then you take in consideration that the parts are replaceable,3 year warranty, 50,000 hours life span,good customer feedback,

    You just don’t get all that with a Chinese made light!!! Not to mention the spectrum, which is the best on the market.
    I received my light while my current grow was half-way thru flower. After 2 weeks of it being over them I noticed the buds getting tighter, and bigger than the same strain under my old 600w mh/hps

    I’m currently 3 weeks in on a Autos grow. And the plants are literally growing bigger by the day. I believe these lights do quicken your grows. My 3week plants look like they been growing for 6 weeks. And the heat they omit is nothing compared to a h.i.d. Light. I’m very pleased with my purchase,and plan on getting another ES300

    From a grower named : “CHICKEN “

  248. Jonathan (verified owner)

    Pretty happy with this investment. My plants are growing so tall they’re growing into the lights, but because the LEDs are so nicely diffused the tips aren’t getting burnt. They don’t produce much heat, and that makes life so easy. My tent is dialed in no problem because of these lights. First class!

  249. tram (verified owner)

    Amazing lights. runs quiet and stays cool while delivering amazing light penetration. i recommend this light to anyone with an indoor garden.

  250. Philip Gray (verified owner)

    My es300 Is rockin the garden ,The babies just love standing there sunning them selfs. there little arms waving in the air .Thank you dan 🙂 also thank you for all the useful info in the emails you and your company are defentily rockin it 🙂 .Most Defentily happy i chose This company for my purchase. i havent regreted it one sec either have my babies.

  251. Johnny V Ho-Chau

    I got two es300 in 5×5 tent, growing thick and tall plants. Need to get one more to fill the tent to be perfect light xoverage

  252. Cliff Autrey – Cindy Burke (verified owner)

    These ES300 lights are amazing. They made this first time grower very happy. The 1200w purple light doesn’t hold a candle to the wide spectrum these ES300’s give out. Dan offers excellent customer service and support. I am a happy customer. Thanks

  253. Calvin Thompson

    Upgraded to an ES 300 from a viparspectra, and wow! The closeness of node growth and how much bushier the plants grow is incredible to watch! The growth is so fast and the leaves grow so large that they almost smother each other. The light itself is very well made, and I am excited about the possibility of upgrading the diodes in the future. The included dimmer is great for starting seeds, and the included wire hangers are so easy to hang with, and allows for easily changing the height. I will definitely be getting a second if I decide to get a larger tent!

    On another note, Dan himself shows unprecedented care towards his business and customer service. He emailed back and forth with me when I had questions. Always nice to see the excitement of a company owner, and love for a great product that they sell. It would be great to see this continue, and I hope that The Green Sunshine company strives to better their products and go for the best quality possible in the future!

  254. Jonas (verified owner)

    Ordered my 1st es300 about 1.5 months ago and just got my 2nd. They are build very solid and def a great long term investment. My plants are loving it and have shown substantial growth since switching from the cheapo 100$ leds off Amazon.
    Best part about the es300 is the customer service. Whenever I got a question i receive a response from Dan within 24hrs.
    5 stars!

  255. Bob L. (verified owner)

    Six weeks in to flowering with the ES300.
    The bud formation was fast and they became so frosty early even on the smaller leaves, there will be a lot useable trim for sure.
    My temp and humidity are so easy to control now with 1/2 the power I was using before.
    No more HPS or MH lamps.

  256. Joshkristal (verified owner)

    Great Light, Low Power Draw with excellent efficiency. The main difference between this light and other high end lights is the spectrum combo they use. Don’t hesitate, you won’t regret your purchase.

  257. Bryon Hayes (verified owner)

    Great great great!!!! I waited till after harvest to write this so i could give a great review. I started out with the es180 and with inn a month i ordered the 300 watt model and ill soon order another thats how much i love these light. I achieved over a gram per watt with just a total of 480 watts i got right under 600 grams of top shelf…. Dont tgink twice buy two lol and get your grow party started. Thanks dan for the great work you and your company has done looking forward to what new toys may come to our future!!!!

  258. CHARLES PEREA (verified owner)

    Well I’m finally writing my review. This light is amazing.

  259. Billy (verified owner)

    I purchased the ES300 a few months ago. I wanted to replace an Optic 4 and Optic 2 LED. Not only did it replace, but surpassed all my expectations. My yields have more then doubled. My plants grow bigger, healthier. All the hype you hear about the ES’s, it’s true. Pull the trigger today. There is nothing better. These lights are also future proof.

  260. Vanessa (verified owner)

    Electric Sky ES300 Wow what a gorgeous light in person, it’s so well made, not of flimsy material, boxed doubles, packaged well & arrived pretty fast. Been saving up for LED for quite some time as I am a disabled nurse from many years doing work I loved, but 3 back surgeries got me later on. This allows me to grow my own veggies & medicine. Thanks Dan for the great customer service that’s why I choose you guys, you actually get someone on the phone. Will do follow up videos and review. Really thisLED will make my life easier & save money. Try it you can’t go wrong with their warranty & money back guarantee.

  261. Paul W.

    I have bought both of my ES300 directly from the Green sunshine Company. I bought my original light my ES 180 from Amazon I had originally hoped to purchase a 300 ES from them but at the time they were out of stock. So I ordered my 180 and I was astounded by the difference in lights from the Viper Spectra I was using to the 180. The difference was night and day. When I brought my first ES300 home and plugged it in I was amazed the difference from the 180 to the ES300. I knew instantly my only course was to buy another ES300 to properly light my 4 by 4 grow. My investment in your lights and in your company has been one of the best things I have done to produce flowers that are beyond my wildest imagination. If I could convince anybody to buy these lights. Buy these lights they are amazing. I already have two friends that are going to buy lights from you as soon as they can. I am an electric sky. Green sunshine Company convert and I will always recommend your product to everybody and anybody.

  262. Mary (verified owner)

    Great lights run cool best lights great business!

  263. Josh (verified owner)

    Been useing the es300 for about 3 weeks now and so far it’s looking on point, can’t wait to see the end results these things produce, had the mars reflector series prior and had issues, mostly cause I couldn’t see true colours there for not being able to pick up deficiencies had.. but with the es300 everything is true colour which is so much more practical and better for myself they have been so lush it’s amazing, with the results Iv had so far of three weeks I couldn’t help myself so I purchased another and waiting for it to be delivered..
    And customer service by dan is so prompt it’s almost unheard of these days, keep up the great work guys hope to get more in the future

  264. Tony A Parra

    As a new comer to the grow community I love the simple installation and use of the equipment highly recommended, efficient and effective also really enjoy being able to see my grow clearly under the light without the use of glasses. I have 2 and a 3rd on the way

  265. Sam (verified owner)

    I’ve been indoor growing for about a year. I started with a “300 watt” viparspectra. Actual draw about 130. As you can imagine, growth was not awesome.
    Been using the ES300 for about 1 month now on a couple clones and a few seedlings and the growth is obviously far better. Going to veg another month before flowering, and maybe I can update with results in a few months. Thanks Dan and The Green Sunshine Company.

  266. Andrea parra (verified owner)

    A great investment quality materials couldn’t be happier with my light and the customer service. They don’t give off too much heat and you can adjust the brightness. Easy to install and very sturdy.

  267. Jeremy W (verified owner)

    Just received my second Electric Sky 300. The plants love the light spectrum they give off and don’t give off much heat. Well done Electric Sky

  268. Patrick Powell (verified owner)

    Beginner grower here, always do your research and ask questions! I did and found this unit. Also remember, you get what you pay for! This unit comes in at 14 pounds and is clean and silent. All you gotta do is set your height and intensity and bam, your plants are loving it. I saw explosive growth with my peppers when I started with this light. You won’t be disappointed with this unit.

  269. Brittany (verified owner)

    So I Bought 2 of the es300 lights for my 4×8 tent, now I also have some bs mars lights that fall short in comparison. These es300’s are Absolutely amazing! I have seen Exponential results in growth and fruiting since I started using them. Dan, keep up the great work and I’m looking forward to seeing what you can to come up with in the future. Hands down This is definitely one to put your money with.

  270. Keith (verified owner)

    Holy cow… I got my ES300 and I knew it was the one I’d been looking for. Great solid build. Performance, to be honest, fastest growth I’ve ever seen indoors. I have over 10+ years under my belt. Not to mention, customer service is absolutely amazing. Such a rarity with most companies nowadays. Always with fast, and good info. Very much a great company all around. Everyone there should hold their heads high knowing, they work for an amazing company with solid products. They have made me a customer for life. Hands down best lights on the market!

  271. D. Schuster (verified owner)

    I bought the ES 300s and I’m loving them. The resin production is a lot more than my last lights and a lot cooler. I want to get another pair in the near future. Dan is a very hands on kind of guy. He Is quick to respond and the delivery of your lights is very fast.

  272. Ethan Ketner (verified owner)

    Ive been dreaming of growing with the ES300 for a long time now and finally set aside the money to purchase one.

    The light arrived just in to time switch my LED garden over to flower, I had 2 other brands in my tent (a 900w and a 600w). This fixture far outperformed the others.

    I have the ES300 running solo now with a few plants underneath of it and will be purchasing another as soon as I am able to.

    I will update this review after a few weeks in veg to let you know how its going!

  273. Jeffrey h

    I bought an es300 a couple months ago and I am defiantly going to buy two more. My plants love the light spectrum. Even on the lowest power the plants respond. The customer service is amazing as well. Returned my calls very quickly and answer all my questions completely. I highly recommend this light for any type of indoor grow.

  274. Christopher West (verified owner)

    Wasn’t sure about led’s,but I’m glad I chose the ES 300, cause it’s Effing awesome….

  275. Stephen C

    Nothing less than AMAZING! I’m using two of the ES300’s in my 4×4 tent. I’m 100% satisfied with these lights, not only with the end result which doubled my yield, but the quality of these lights. The housing alone for the lights are amazingly built, there were no corners cut when designing them. When sent to you, they even set you up for different options of hanging these lights. They were also packaged very well for shipping to prevent any damage from the currier. I do plan to be a returning customer, maybe I’ll pick up the 180 for my 2×4 that I clone in. I would recommend these lights to anyone and everyone!

  276. Darren Kidd (verified owner)

    One of the best investments I’ve ever made. I bought two ES300’s for my 3ft x 3ft grow tent. I had them shipped to the UK and was a little concerned about customs charges & VAT, but was pleasantly surprised when they arrived these charges were not as expensive as I thought (around £240).

    I started using one of the ES300’s straight away on a plant that had already started flowering under a budget Mars Hydro light and the results were amazing. I’m so glad I opted for this grow light rather than a more expensive fixture.

    Top marks to Dan for the great customer service.

  277. Kara Huskey (verified owner)

    I have 1 es180 and two es300 and I do not regret investing In these lights at all! My plants love them and I love watching them grow so happy and healthy! These are some badass lights all around! I will be investing in two more es300 in the near future as well!

  278. Dan

    When I started growing I was using a blurple led in a 2×2, later added a small 150hps when I got a 4×4 tent. Didn’t take too long for me to itch for an upgrade. After a lot of shopping around and reading reviews I was still on the fence. I was convinced to contact Dan, and man, I am happy I did. I haven’t finished a full cycle under it yet but this ES300 is growing my biggest plant to date. Thank you Dan for your excellent work and service!

  279. Aaron B (verified owner)

    I have been very hesitant in purchasing an LED grow light. After studying up on the many different LED grow lights I came across the Electric Sky ES300. Since it had a 90 day back guarantee how could you go wrong. All I can say is wow, glad I did. The Flowers are growing faster and the buds are dense and fat. Also customer service is a big part of my large purchases and hands down it is at the top. Dan, thank you for steering me towards the ES300. Great light, good price and excellent results so far.

  280. Kevin (verified owner)

    Added an es300 to my 2 Viparspectra 450w. All i can say is wow! the 1 es300 makes it look like the vipars aren’t even there. Ordering a second ES300 to replace them to cover my 4×4 area.
    And the customer service… All i can say is… INCREDIBLE! Emails/questions answered in record time and Dan takes the time to properly educate you to achieve the best possible results!
    Thanks Dan!
    Best decision i ever made.

  281. Paul (verified owner)

    I’ve been through other led lights and never was satisfied with my bud density or size. This light has changed that and my plants will never be under any other light again.

  282. Zerosignalz (verified owner)

    Replaced 3 cheap Chinese led’s with an ES300 , was so impressed with the rapid growth in one week I ordered a second light right away. Now on my second grow with the 2 ES300’s and my 5×5 area is well past double the yield from the cheap led’s I had before and i still have a few weeks to go!
    So happy and plan to buy more.

  283. Rob G (verified owner)

    Very efficient light. Crafted with detail. I’m able to keep the temp low, and also keep the light a foot away and still have my canapoy praying with no stress, in veg. I will post another review upon flowering but I definitely recommend this light for cultivation of any kind.

  284. Hihowareya (verified owner)

    ES300 is by far the best and easiest light I’ve ever used. There’s a noticable difference in every aspect from even area coverage to rapid foliar growth and even environment control compared to other lighting options out there. Not only that, but every question is answered promptly and thoroughly by Dan himself. With a money back guarantee, you have nothing to lose but try them for yourself.

  285. Caligreen (verified owner)

    One of the biggest yields I’ve ever had! The real deal!

  286. A&F (verified owner)

    The ES 300 works as advertised and I was not expecting anything less given the fact that there is a 90 day 100% unconditional money back guarantee and three year warranty. For myself, customer service is what it is all about and I certainly have not been disappointed in that department ( Thanks Dan). As for the lights it is one of those things you would not believe unless you try them out for yourself, simply amazing!!!!! Plants reach out to these lights more so than many other types of grow lights and the resulting fast growth is phenomenal. The lights may seem a little pricey compared to other less efficient purple lights but what you have to ask yourself is do I want a mediocre or excellent grow given all the time and effort and money you will be putting into your grow? I definitely will be purchasing more lights in the the future.

  287. Rocketman (verified owner)

    I purchased the ES 300 LED after reviewing about 20 lighting systems. I am a newby at my first grow. After hearing so many people complain about the lighting system they purchased, and then watching them scramble to find a better lighting source, I am beyond happy that I spent maybe a few dollars more for a quality light.
    There are so many things that can go wrong when trying to start your first grow. It has been really nice to not have to worry about a good light source for my plants. From what I have seen so far, my plants are far ahead in growth and health, than what others have experienced.
    Will definitely be buying more lights from Dan for my next grow.

  288. Aaron (verified owner)

    Hands down best light I’ve ever used, powerful sleek silent and yet a joy to work under with out blinding me or hurting my eyes. Flower production top shelf and fast strong vegetative growth. I plan to pick up the 180 for a smaller space very soon.

  289. pd91 (verified owner)

    Bought this to my girlfriend since She is in to vegetables. Incredible light, 10/10

  290. Seth (verified owner)

    Plants looking good..great service . Price was a little steep but hey… its I good investment in my opinion

  291. R J (verified owner)

    Wow!!! I have spent thousands on led’s in past few years some commercial grade and none impressed me like the ES300!! First off I can see planst in true colors!! Plants bushed out and all leaves down the canopy happy happy happy!Thot price wus a bit high but you get wut you pay for and will buy a few more with no hesitation!! Thx Dan for your help and awsome job @ shipping!!!

  292. Adam (verified owner)

    Awesome service and glad I decided to go with this company for an upgrade. My plants are loving it! Thank you green sunshine for developing an amazing light!

  293. Roger

    Very good light I am very happy with my Electric Sky 300

  294. DeaneR (verified owner)

    5 weeks into an auto flower grow of Lamb’s Breath. Man, this light is killing it at only 300W (ES 300) in a 2×4 ft. tent with 4 plants. I started with the light hung at 36″ high (seedlings) and gradually moved down to 20″ (currently in first week flower). I love the fact there are no fans to fail. The light is a solid extruded aluminium heat sink! The time proven technology that helps cool your motorcycle. These lights run cool, with some air circulation you already SHOULD have in your tent. The light is directed right at your plants, not wasted on the walls, and so far my lower buds are stacking up well! This is looking to be a great investment in my growroom. I highly recommend the ES300 to all my fellow growers. Also, fast shipping in descrete packaging.

  295. PT

    The ES 300 LEDs are impressive and they surpassed my expectations. These LEDs are well crafted, built with high quality material, and are beautiful; plus, they are certainly worth the listed price. Plants respond really well to them too; my plants absolutely love them and I’ve never seen them happier. You definitely get what you’re paying for. I was most impressed with my first harvest. I honestly wish I purchased them sooner. So far, I prefer them over my HID lights, and I’m planning to replace all my HID lights with these LED’s in the near future. These lights are perfect for tents, and in my opinion the better option. Moreover, The Green Sunshine Company has excellent customer service, and they respond promptly to any questions or concerns. It’s been a pleasure doing business with them.

  296. ldevaughn27 (verified owner)

    I have just recieved my es300. First impression, well packed for delivery. Came in one piece. I am mechanically inclined so i really dont need the directions but they make it so user friendly. When looking at pictures online or videos it dosent do this light justice. Its defenitly bright great tent coverage and it has some weight to it but not hard to work with. Fits in my 2×4 but now I wish I bought a 4×4. I am glad they were out of stock of the es180. I wanted to use it for a filler but i will be using the es300 as my main light. I called to get my blackfriday promo code. They were closed at the time but before I can wait till they opened again a gentleman called me it was a little hard to hear at first but he definitely could hear me and fixed the phone situation. He heard my questions answered them with great knowledge and that made me want to buy this product even more knowing there are people with integrity witch is hard to find these days. One last thanks goes to Matt Canuck from Canucks grow. Without him I would have never known about this light. I was looking into 2 other brands witch ive researched for a while. 1 brand I will still get because I have another small area 3×3 and its newer technology just like this one. But the truth is for 300 w this thing is perfect for my bills, temp and its just like everyone says its perfect . If your a person thats indecisive like myself watch several videos, reviews, compare data ect ect. This is the light for you. 100 percent satisfied from first impression. FYI i own 5 lights now between $350- $1250 I like this the best. The real test will be an update review in about 3 4 months. But sometimes you just know. Thats how this light makes you feel.

  297. edmoney559 (verified owner)

    I purchased one of the ES300 lights and it has by far exceeded my expectations. So much so that I had to purchase another one great job guys! Fat buds and explosive veg growth with excellent trichome production.

  298. Max (verified owner)

    As many of us, my home growing journey started with a cheap 600W LED grow light (later figured out that it was only drawing 40W at the wall). Plants were sluggish and did not seem to be very happy, time to do some research. I stumbled on a YouTube channel featuring the ES-300 and that was it for me, 7 days time-lapse showing the plan growing by a third in volume, I wanted in.
    Dan was very helpful helping me pick the right config for my setup, I ordered my first light which I received only 3 days later. Wow, this thing is built like a tank, solid, high quality, will last forever…
    Slowly ramped-up the wattage to not shock my plants, a couple of weeks in, my 3 plants are overflowing my 3×3 tent… I ordered a 4×4 tent, and another ES-300, now this is my 4×4 that is overflowing, with huge colas forming 3 weeks in flowering.
    I have ordered a third one since and it is probably not the last one. Do your plants a favor and get this, you will not regret it.
    Most important point, Dan is the most useful guy out there, you will get the support you need…

  299. Paul (verified owner)

    Initially I starting using the ES 300 during veg and the plants were initially shocked by the “different “type of light. However after an email back to Dan , and hus advice my plsnts are loving these lights ( I bought two ES 300 ) and I am very pleased with the results . The bud sites that this light creates leads to much larger harvests. I’m happy with the purchase these lights PERFORM !

  300. Chris (verified owner)

    My harvest is nearly in as well, and it’s one of the best crops I’ve had in the 5 years I’ve been working this 4 X 4 closet grow. The 1200 watts of Chinese LED lights I had hanging previously were shown up pretty badly by a mere 600 watts of Electric Sky. By far the most healthy I’ve ever seen my plants look. Obviously the reason they had 0 problems through the entire grow. They were just feeling too good to stop dancing for anything. There’s going to be a lot better yield as well, due to the amazing light penetration. I also see the trichomes are ripening with unprecedented uniformity, that’s going to make harvest a breeze, no taking buds a level at a time to even out the ripen. I’m really glad I met Dan and The Green Sunshine Co, their lights have taken my grow to the next level. Thanks for sticking your neck out and getting these lights on the market, they are undoubtedly going to make a lot more growers very happy.

  301. Mac Ian (verified owner)

    The Electric Sky 300 is worth every Penny.Truly Amazing! Game Changing technology that will revolutionize indoor growing. Respect

  302. Larry Richards (verified owner)

    I am up and running with my ES300. It appears to be very good quality unlike all the other lights I have. I particularly like the footprint it provides. A much longer PAR area. I have a 5’x 3′ tent and it is perfect. I may add the ES180 later.

  303. Home Grow Co.

    First, the lights are flat out killing it. I had a bit of a learning curve with regards to light height vs my 630 LEC, and surprisingly, drastically increased watering schedules. I think I’ve got that all dialed in now and things are progressing very well.

    Vegetative summary points (running 5 Barney’s Farm Cookies Kush – one of my personal favorites):
    – 1xES300 did all of the veg work for me, awesome that I had half the electric consumption with the amazing results vs 630 LEC. Once again, I grow exclusively in super soil, 7 gallon fabric pots, from seed and in tents. I run 2-3 brewed teas during this time and typically foliar feed with Heavy16 once every 7-10 days.
    – Drastically quicker water consumption vs. 630 LEC. .5-.66 gallons every other day vs. .5-.66 every 4th day. 2x water consumption with 1/2 the watts.
    Topped at day 28 from seed – this is my typical timing which usually hits around node 5-7, with 1 ES300, I ended up topping at node 9!!!
    – I like to grow a robust plant before switching to flower…usually around day 60 from seed. With just 1 x ES300, I switched to flower on day 46, a full 2 weeks sooner with 3 more nodes of development. Simply amazing!

    Flower summary….it’s day 21 today:
    – Flowers have developed at a much quicker rate. I am seeing trichome production already!! More uniform development down the stalk (I lollipop to the last 5 bud sites on each stem), with significantly sturdier/more rigid stems.
    – There is already a fairly strong aroma. Of course the carbon filter scrubs it, but as soon as I crack the tent open it’s close to overpowering already.
    – Incredible growth rate. I love this. The plant is just exploding!!!
    – Stretch was slightly shorter in duration and distance. Usually these stretch for a solid 2 weeks and then slow down the 3rd week. This time they were done at the end of week 2 and stayed slightly more compact (I would estimate 15-20%).

  304. Paul Sariego (verified owner)

    I have had a pair of the 300’s for 30 days, I now have 4 very large girls ready to go to flower. This is my 1st indoor grow and so far they react and act just like they were outside! That is honestly the biggest compliment I can give. I will be buying more ASAP to increase my room size. These are simply an efficient to run, cool in the room, and require no additional A/C. I am a total believer and so are my non LED growing friends.

  305. John Velez (verified owner)

    Came in less then a month ago and i couldnt be happier explosive growth rate plant loves it and so do I take your garden to the next level thanks greensunshine co.

  306. Vinny (verified owner)

    Ive only had these lights for about 2 months and the flower production is great. By far the best light ive ever ran with thank you dan. Will be ordering more!

  307. Kevin

    Started w/ 450 advance spectrum max n was happy w/ results. Wanted to have a veg n flower tent so I could always have some plants in flower instead running a full cycle at a time. Everthing lead me to the es300 which is outstanding in the growth I had under it compared to old light. Biggest selling point besides the outstanding growth is that it is upgradable when new LED technology is released

    I just harvested and it produced 115 grams( in 70 days from seed), my previous best w/ this batch of seeds was 49 grams w/ a advanced spectrum max 450. Not even the whole grow was under the es300 and I more then doubled my harvest!

  308. Gene (verified owner)

    Had a friend tell me about these lights. I was skeptical at first. Came time for me to get a new light and I did some reading and watching videos. I decided I would give the 300 a chance. I am halfway through my first test run and so far all of my garden is exploding. This is the best LED light I have had so far. The growth is double what I have had in the past, I like the air cooled setup. It does give off a good bit of heat but nothing you can’t over come. Two 300 in a 4×4 tent is exactly what you want. You can easily angle the light for your need.

  309. Alex

    Absolutely hands down the best LED grow light on the market. I’m 1 month into flower and the first 2 weeks my plants tripled in height and are now starting to stack on some major weight. If you’re on the fence about buying this light look no further, the price of the ES300 is a little scary at first but you get what you pay for – a superior LED grow light above the rest. Not only that, but Dan is extremely helpful and knowledgable about the science behind his light, and why it’s so much better than the rest. I will be a customer for life, keep up the good work Dan!

  310. Alaska Greengo

    This light is something to behold- right out of the box you can tell that it was well designed with the passive heat sinks. The first time I plugged it in I could tell that I had found what I was looking for… shortly afterwards my plants confirmed this. The growth has been incredible and I’m already planning on picking up some more

  311. Shay Nicholson (verified owner)

    Wow is all I can say for these lights. I Did a lot of looking around before I decided to go with these ones and I am more then happy with the results. I would highly recommend these over almost any other led light, the foot print is great and the power is amazing just one ES300 absolutely blew my 600w hps out the water in every aspect. Amazing lights all round simple as that.

  312. rdkdan

    I love my two ES180’s so much I am saving up for a couple of these too. Dreams.

  313. Bud Durden (verified owner)

    I’m testing a ES300s right now. Early on in the grow but my vegetation is growing very quickly and my plants look fantastic. Can’t wait to see what this baby does with flowering. This grow light unit is a massive jump ahead of the competition. The unit is made of high quality materials and doesn’t require fans to cool the unit. Fantastic!

  314. Jeff Heer (verified owner)

    I stand behind Dan and his company! I did a lot of comparing before I laid out 1800 Ca $ for lighting. when I could have spent less than half on Hid lights.Even so I am thrilled with these lights. I believe they are the future of plant lighting. A simple well designed , bullittproof product from a solid company. Thanks Dan for the personal service

  315. Matt w (verified owner)

    Es300 killin it in the garden! Will definitly b buying another! This is a real deal led grow light.

  316. Wil F

    I was skeptical about purchasing these lights since everyone claims that their lights are the best on the market. I got two ES 300’s in a 4×4. All skepticisms were put to rest as the weeks passed. The growth rates are ridiculous! I damn near grew myself right out of the tent! Light coverage is perfect. Gonna get a 5×5 next. These ES300’s will definitely be able to handle it.

  317. Eric N.

    This is an update to my previous review. I just completed my first grow with two ES300s in a 4×4 tent. The harvest was amazing – about 20 quart mason jars, not to mention a lot of undergrowth to produce a few pounds of bud-containing trim for edibles. It seemed to produce about twice the totay usable flower weight of the 600w CMH lamp I had before. However, the light’s amazing growth stimulation also caused my tent to become a bramble and my harvest was a small fraction of the total weight of growth – something I never had to deal with before. So next time, I’m going to use a dual-level SCROG approach to keep the light on the flowers, and avoid producing a lot of trim. Also because of the rapid growth I got taken by surprise on water usage and ended up with some fertilizer burn because the growth medium dried out so fast that the effective fertilizer concentration was too high. The solution would be to water more often of course but I didn’t realize it at first. Or to switch to hydro, which I’m doing on my next grow.

    I also noticed that the plants produced different looking bud than under the CMH: more richly colored and heavier. This meant more staking and binding had to happen. But it’s a great thing.

    These lights produced just enough heat to keep my tent at 80 degrees on the low fan setting which was perfect, but I had to watch the humidity more as a result. The fact that they’re dimmable means you can use the same tent for vegging if you wish and the lights cause really fast vegetative growth which of course is great.

    Overall I’m very satisfied – including with Green Sunshine’s support which helped with getting a faster understanding of the differences from CMH.

  318. Chan (verified owner)

    I have wasted a lot of money on LEDs in the past couple years and was never satisfied! Until I got my hands on the ES300. This LED is like having a small SUN in my grow room. Amazing growth, huge… huge buds! Thanks Dan for getting yourself in the LED market.

  319. M.Tap’s (verified owner)

    The best light you can have in 2018! Fast growth, green leaves, healthy plants, little electricity consumption… I am 100% satisfied! Thanks for everything Dan!

  320. David G Pinchot (verified owner)

    I have the 2 of the ES300 the growth and buds just explode under the lights. Must buy!!!!!

  321. Junior gonzalez (verified owner)

    This light is amazing I want to switch over to nothing but Electric sky lights in my indoor garden I love this es300 my plants are growing like monsters, they absolutely blew up !! only thing I could say is make them daisy chainable that would be great ! Growers love 😉

  322. Eric N.

    I installed two ES300s in my 4×4 grow tent two weeks ago replacing a 600w MH lamp, making the change as I switched from veg to flower. The results are incredible: all my plants are already producing visible buds, which appeared after only a few days under the ES300s, and growth accelerated visibly, adding up to a couple inches a day (or even during the dark period!) The amount of plant matter has been accelerating as well. Light penetration under the canopy is excellent as well, there are no longer yellowing or dropping leaves even towards the bottom of the canopy. I do understand Dan’s caution that these lights are not for beginners: the plants may outgrow the space and will require more and careful pruning in future cycles to retain control and maximize production because of the fast growth – I’ve had to brush up on my pruning skills. Also, I’ve been able to reduce exhaust fan speed for tent ventilation because there is less radiated heat from these lamps, allowing the grow space to be at a higher temperature – which also means faster growth. But it can also mean higher humidity so watch out for that. Right now I’m running at 80 degrees and 45% humidity with my ventilation fan on the lowest setting and two circulation fans: one above the lamps to prevent stratification of heat near the top of the tent, and one near the floor to move the air through the canopy. I did not experience an overall reduction in heat production but that was because I chose a configuration that gave me more light than the MH for the same amount of watts into the tent, and the total watts is what determines heat production.

  323. Craig L.

    I am so happy I made the choice to purchase the electric sky. From veg to flowering, I would say there is no comparison to anything I have ever tried in the past. I have been growing 15 years, and wish this came out when I first started. Life would have been much easier.

  324. mike

    Just got my lights in the mail. Fast shipping. I can’t wait to get these pups up. Thanks Dan for all the help.

  325. Jenna

    I heard about the electric sky from a friend. Super stoked now that I wen’t though a full indoor crop with the es 300. My Plants produced big time. Done with bulbs, this is the way to go. Just the energy savings is enough to get my attention, but I did not expect this! Slowly switching my whole set up.

  326. Casey

    Ten days into flowering and my plants look great! Fan leaves are a deep, dark green and not much stretch. My space is so much cooler as well. I am blown away by the ES300, plants look better than expected and with all the money I’m saving on energy and bulbs I won’t be going back to HPS/MH!

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