SolarSystem® 550
SolarSystem® 550
SolarSystem® 550
SolarSystem® 550
SolarSystem® 550
SolarSystem® 550
SolarSystem® 550
Regular price $709.00 Sale price$639.00 Save $70.00
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  • In stock, ready to ship
  • Inventory on the way
  • Made in U.S.A
  • Free U.S Shipping
  • Replaces 600-watt HPS with 40% Less Energy
  • Touch screen controller for smooth transitions, automatic sunrise/sunset (Sold Separately)
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California LightWorks warrants that all our grow lights will be free from defects in material and workmanship for the duration of the warranty period.
Warranty period for SolarSystem® series: 5 years from date of purchase

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We also offer a full satisfaction 90-Day Money Back Guarantee on all our products.

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The SolarSystem features the latest generation high efficiency LEDs as well as the most versatile control system on the market. This commercial indoor LED lighting system is perfect for a single light in a tent or several hundred lights in a large commercial operation.

Overcoming the limitations of high-intensity discharge lighting systems, the SolarSystem 550 LED grow light system offers programmable spectrum control over multiple wavelengths. It operates at a frequency of 50-60 Hz and draws a maximum current of 3.3A @ 120 V, 1.65 A @ 240 V. Power consumption ranges from 0-400 W, which is exceptional compared to traditional UVB grow lights.

In fact, our full spectrum horticulture LED lights are some of the most durable, energy-efficient commercial LED grow lights on the market. Plus, this grow light system provides uniform lighting over a maximum bloom coverage area of 4 x 4 feet, and a vegetative coverage zone of 6 x 6 feet. Single users and users of commercial grow lights can benefit from a broad-spectrum system that supports photosynthesis and robust plant growth.

SolarSystem® 550 Specifications

Programmable Spectrum Control Means Infinite Possibilities

Love Buds in Love County

Love Buds in Love County is a family-owned and operate cultivator and processor located in Love County, Oklahoma. We have equipped their commercial grow with our most powerful LED Grow lights on the market. Take a look at SolarSystem 550, 550 Veg, 1100, UVB, and controller all in action.

Harborside / FLRish Farms

California LightWorks visits FLRish Farms, a converted, 52,000-square-foot greenhouse facility in Salinas, California. FLRish Farms is a major supplier to Harborside - an iconic California cannabis company - and they’ve installed over 2,250 SolarSystem 550 light units from California LightWorks for commercial agriculture.

Customer Reviews

Based on 174 reviews
SolarSystem 550

I unboxed the SX500, plugged it in, let it run nonstop for 6 weeks. I never really got to touch, feel [tactilely take in...] the industrial design and build of this family of product... is so impressive to look at, hold. (my) gushing over a light... shaking my head. I spent a day enjoying, wrapping my mind around the SS550 + ctrl = It was so straight forward to program, set up and use. I read the comments section beforehand and picked up many good points, thanks to everyone here. I am running the SS550 at reduced power letting my ladies acclimate to new / different light source. Beautiful products CLW!

Michael W.
Love this light!

This light is everything I had hoped for and more. Glad I got the controller too, it's really a must have to get the most out of this light. Outstanding performance for my plants and I'm only two weeks into the grow cycle. Can't wait to see how she performs during flowering. Got a great deal on the 420 sale and couldn't be happier with my new California LightWorks SS550.


I have been growing auto flowers for years outside. Starting growing indoors and struggled with many lights until now. This light and controller are hands down the best. Auto's exploded with this combo. On my fourth run and still killing it. Will never buy another brand again.

Uncivil War
The best lights out there

I have Been using California lightworks for years now. I have the solorxtreme models as well. Both are built to the highest standards. I can honestly say I haven't had any issues thus far with Any of them. I definitely recommend the controller with can set on off time, seasons, light intensity and spectrum control for flower as well as vegg. The instructions were very clear and easy and I set it up within 30 minutes. Just a awesome light manufacturer!!!!

Super Nice

Light and controller are excellent. Both work flawlessly and I am super stoked thus far.

Kevin Q
So far so good

Got the 550 for our 7x7 Sturdi-Built Trillium Greenhouse on the recommendation of the folks at Sturdi-Built. I needed to move the centrer cross beam (very easy to do) and add a second one so the light is now suspended in the center of the greenhouse without being too close to any wood (which could block light and get damaged by heat over time). This light throws off a lot of light and we are putting the seedlings in this week. Wish us luck! Impressed by the build quality of the light thus far.

Daniel Shea Shea

Works great easy to install

Wow Magenta Color Spectrum

The 550 Light is competitively priced and arrived in pristine condition. I'm looking forward to putting it into service next April when my Heirloom Roses arrive.

Easy set up

I got my SolarSystem 550 and Controller, just at the start of flowering stage, on my first plant. An autoflower, Norther Lite. I watched some Youtube videos California Lightworks put out on how to program and use the controller. I was running a flowering program and setting up a calendar to run a finishing program in no time at all. The plant took off right away. Looking very good!!! Lots of nice white hairy buds!! Great product!!

Sophia Kiesow
Good light so far, still in veg but doing great!!

Only my 2nd grow, but really impressed and the controller makes a night and day difference