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California Lightworks SolarXtreme 820 full spectrum LED grow light with red frame and silver bars on white.
Red California Lightworks SOLAR XTREME LED grow light with eight bars, viewed from an angle.
Flat red and silver LED grow light featuring multiple parallel metallic light bars within a rectangular red frame.
Red California Lightworks SolarXtreme 820 full spectrum LED grow light for indoor plants.
California Lightworks SolarXtreme 820 full spectrum LED grow light with red frame and silver bars on white.
Red California Lightworks SOLAR XTREME LED grow light with eight bars, viewed from an angle.
Flat red and silver LED grow light featuring multiple parallel metallic light bars within a rectangular red frame.
Red California Lightworks SolarXtreme 820 full spectrum LED grow light for indoor plants.
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California Lightworks SolarXtreme 820 Full Spectrum LED Grow Light

Official California Lightworks Dealer Model: SX820-120V
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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are upgrading to high-intensity lighting because your existing fixtures lack the punch to drive dense bud development.
  • You are building out a 5x5 foot flowering tent because you need a light that delivers uniform spread without hot spots.

What We Found

  • We notice the heatsink design stays cooler to the touch than others, which keeps the room temperature easier to manage.
  • The daisy chain feature is a real time-saver for anyone running multiple units because it cuts down on cable clutter.

What Users Say

  • Users who swapped out their older HID lights say they saved enough on electricity in one year to pay off the unit.
  • Gardeners who switched to the dimming function report easier control over seedling stress during the early growth phase.

California Lightworks SolarXtreme 820 Full Spectrum LED Grow Light

Looking to boost your yield and take control of your indoor grow like never before? 

The California Lightworks SolarXtreme 820 brings you the intense full-spectrum lighting that you never thought was possible. 

The SolarXtreme 820 is a next-generation LED grow light designed for serious indoor growers who demand results every harvest. Whether you're growing in a grow tent or a dedicated grow room, this full-spectrum light provides the high intensity and quality lighting needed for vigorous veg and explosive flowering. 

The SolarXtreme 820 delivers 2170 μmol/s of PPF while achieving a 2.8 μmol/J PPE, making it ideal for high-yield indoor growing while keeping overhead costs low. It uses premium LUMILEDS diodes, ensuring longevity and a plant-optimized spectrum. 

Adjust the brightness in 20 percent increments with the built-in dimmer, or hook up to the optional SolarXtrme Controller to enable automated light cycles and intensity control. Each SolarXtreme 820 comes fully assembled, making it plug and play. The built-in RJ12 ports allow for daisy chaining, for streamlining connections.

California Lightworks SolarXtreme 820 Features


Full-Spectrum LED Power
Full-Spectrum LED Power

Delivers a powerful PPF of 2170 μmol/s, optimized for all stages of plant growth.

Energy Efficiency
Energy Efficiency

With an impressive PPE of 2.8 μmol/J, get more light per watt while cutting energy costs.


Built to Last
Built to Last

Each SolarXtreme comes loaded with premium LUMILEDS diodes, known for durability, longevity, and high performance.


Ideal for medium and large spaces
Ideal for medium and large spaces

Engineered to provide even, intense coverage in 5 x 5 feet grow tents, or consolidated via daisy chain in larger indoor gardens. medium to large grow setups.


Precision Control Options
Precision Control Options

Built-in dimming knob (20%-100%) and optional touchscreen controller (sold separately) for sunrise/sunset simulation and custom light cycles..

Plug-and-Play Simplicity
Plug-and-Play Simplicity

Ships fully assembled and ready to hang with no complex wiring or setup.


California Lightworks SolarXtreme 820 Highlights

  • Full spectrum coverage via LUMILED Diodes 
  • 2170 μmol/s PPF 
  • 2.8 μmol/J Efficacy 
  • Up to 5 x 5 feet coverage area 
  • Dimming range of 20 percent 
  • SolarXtreme Controller Compatible (sold separately) 
  • RJ12 Ports for Daisy Chain connections 
  • 120 – 270V AC 
  • 820 watts 

California Lightworks SolarXtreme 820 LED Light Specifications

Power: 820W
Input 120-277V AC
PPF 2170 μmol/s
PPE 2.8μmol/J
Coverage: Up to 5’ x 5’
Dimensions: 43.8" x 44.8" x 1.89"
Weight: 16lbs
Warranty 3 Years

 

 

California Lightworks SolarXtreme 820 Warranty

California Lightworks offers a 3 year warranty for this model. This warranty does not cover operator error or abuse.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

Why Trimleaf

Equipping home growers, craft producers, and commercial operations across North America since 2016.

10+
Years of Specialist Knowledge
4.8★
Over 1,900 Verified Reviews
50,000+
Growers Served
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