Full Scynce 2021 LED Lineup Review - Raging Kush vs Raging Kale vs Dragon Alpha

Full Scynce 2021 LED Lineup Review - Raging Kush vs Raging Kale vs Dragon Alpha

Shopping for grow supplies and lights can be more difficult than you might expect. That’s especially true considering the abundance of available brands and sometimes subtle differences from product to product. Then there are differences between grow rooms, which vary not just by operation, but sometimes within a single building

Even when you have narrowed a choice down to a specific brand, choosing which model is right for you can remain confusing.

Here we simplify comparisons of the most popular Scynce LED lights and models to help you choose. Compare details on these Scynce LED fixtures: Raging Kush vs. Raging Kale vs. Dragon Alpha.

Specs Comparison

  Scynce LED Raging Kush Scynce LED Raging Kale Scynce LED Dragon Alpha
Wattage (input power) 690W 250W 600W
Voltage options 120 to 277V 100 to 277V 120 to 277V, or 347 to 480V
Efficiency umol/J [380-780nm] 1,677 μmol/s Efficacy: 2.43 umol/j 1,677 μmol/s Efficacy: 2.43 umol/j 1,482 μmol/s Efficacy: 2.47 umol/j
Total PPF intensity [380-780nm] Up to 1,080 μmol/m2/s over a 4’x4’ canopy Up to 537 μmol/m2/s over a 4’x3’ canopy @ 12” 1,040 μmol/m2/s average over a 17.5 sf canopy; 34 watts/sf
Amps 120V-2.1 / 208V-1.2 / 277V-0.9 120V-2.1 / 208V-1.2 / 277V-0.9 120V-5 / 240V-2.5 / 277V-2.2 / 480V-1.25
Mounting height (above the canopy) 6”- 36” 15” 24″ to 72″
Coverage footprint veg 4.5’x4.5’ 5’x4’ 6'x5'
Coverage footprint flower n/a n/a 5'x3.5'
Length 44” 46” 44.5"
Width 40.5” 6” 8"
Height 3.25” 1.5” 5"
Weight 41 Lbs 15 Lbs 25 Lbs
Warranty 5 years 5 years 5 years
Controllable Wireless control Wireless control Wireless control
Water resistance IP66 IP66 IP66
CSA certified Yes Yes Yes
UL listed Yes Yes Yes
Dimming Full digital control of spectrum, recipes and scheduling Full digital control of spectrum, recipes and scheduling Full digital control of spectrum, recipes and scheduling
Cooling Passive with Auto Roll-Back Passive with active monitoring Active with IP67 fan


You’ll get the advantage of Scynce’s patented optics for improved and equal intensity, no matter the model you choose. The engineers behind the brand’s optics system designed it specifically to be like the sun, allowing light to penetrate from all angles. This helps avoid hot or burned spots common with some lights, and increases density below the canopy. In addition, each model has the heightened benefit of wireless and digital controls, which is above and beyond what most LED grow lights have. It’s best to decide whether or not you’ll be using the lights for just veg, or for flower too.

The Dragon Alpha and Raging Kush have capabilities for both veg and flower. The Raging Kush offers three channels of spectrum: cool white, warm white and a blend of 660nm and 720nm red. Those red wavelengths from the Raging Kush reflect its design by Scynce for flowering in vertical farming. The LED Raging Kale is ideal for the vegetative stages of growth. The Raging Kale offers two channels for spectrum, cool and warm white.

Comparing Costs

  Scynce LED Raging Kush Scynce LED Raging Kale Scynce LED Dragon Alpha
Fixture Cost $1,295 $495 $1,195
Adapter for Controller Not needed Not needed Not needed
Controller Built in, with free mobile app Built in, with free mobile app Built in, with free mobile app
Cost to run per month @ $0.13 per kWh (US average) $32.29/month at 12 hours per day @ 690W $11.70/month at 12 hours per day @250W $28.08/month at 12 hours per day @600W


If you’re going for the most cost-effective Scynce LED grow light for your veg plants, then consider Raging Kale. The model has the lowest upfront cost and is the least expensive to run. Scynce Raging Kush and Dragon Alpha are worth their higher prices, considering the return on investment you’ll get in yield, weight and quality.

Tips for Saving Money on LEDs

Choose an online vendor for your LED lighting needs that saves you money on fixtures. GrowersHouse helps you save several ways. We discount many products, including lights, typically the biggest initial investment for commercial or personal grows. We also offer price matches. You can get sound advice on purchases through articles such as this one that compare products. Sign up for the GrowersHouse newsletter for all the latest sales and deals.

Controller Benefits

One of the key benefits of Scynce LED lights, no matter the model you choose, is their wireless control capabilities. The Scynce LED Raging Kush, Raging Kale and Dragon Alpha models all come with wireless and digital controls that allow you to adjust and update settings from anywhere using a smartphone. The brand’s “Theia” mobile app employs technology to update scheduling, spectrums and light recipes. This benefit helps growers customize their grow rooms even further by personalizing light schedules based on stage of growth, strain, or room-specific settings. 

Common Scynce FAQ

Of course, even with a plethora of data and full detailed descriptions, common questions always arise when making a large purchase such as LED grow lights. Here are just a few that often come up when considering Scynce Raging Kush, Raging Kale or Dragon Alpha LED grow lights:

Where are Scynce LED lights manufactured?

The Mesa, Arizona, company manufactures its lights in the U.S. Scynce, a member of the Arizona Technology Council, has been in the LED light industry since 2008.

What does Scynce stand for?

According to the company’s website, Scynce derives from the word science and is pronounced the same way. The company has dedicated nearly three years to research and development, and to securing patents for many of its LED grow light models.

Are Scynce lights waterproof?

They are waterproof against jets of water. Raging Kush, Raging Kale and Dragon Alpha, which carry an IP66 rating, are designed to withstand water intrusion from power washing, greenhouse leaking, and fire-suppression systems.

More LED Test Results & Comparisons

Now that you have this comprehensive guide comparing the top three Scynce LED lights— Raging Kush vs. Raging Kale vs. Dragon Alpha — you can decide which is right for you. Stay tuned to our ongoing LED light comparisons for more purchasing tips, to maximize quality and cost efficiency. You can also check out past comparisons in our LED light vs. LED light series.