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SolarSystem® Controller

  • The SolarSystem controller works only with the California LightWorks SolarSystem 1100, 550, and 275. It can control an unlimited number of lights from a single controller. It allows automated programming for spectrum control, 24-hour timer, and day/week/month calendar. Now it is possible to program an entire grow cycle automatically – varying the spectrum, the length of the day, transitions from veg to bloom, final finishing modes, sunrise/sunset – all in a low cost easy to program digital controller.

    The SolarSystem Controller features programmable 0% to 99% spectrum control over three spectrum ranges – Blue, White and Red. You can use the controller in manual mode only to adjust the light spectrum or use the digital clock and calendar to run custom light recipes over a day, week, month or entire season. Programs can be saved for specific crops or strains. You can also use the view mode to work in natural white light and then switch back to high power reds and blues for accelerated growth.

    Take control of your grow operation!


SolarSystem® Controller Features

Touch screen digital controller

Manual or automatic programmable spectrum control

• Automatic multi-voltage power supply

• 24-hour clock with minute by minute programming

• 0% – 99% three band spectrum control

• Day/Week/Month/Season Calendar

• Save multiple programs and routines

• One touch view mode for natural white lighting

• Battery power back-up

• Green backlit screen will not disturb light depravation

• Network an unlimited number of lights from a single controller

• Uses RJ-11 data cables for secure networking

• Micro USB port for downloading firmware updates

SolarSystem® Controller Tutorials, Videos & Articles

Check Out the Controller Tutorials, Videos & Articles Now

Customer Reviews

Based on 32 reviews

So I purchased the controller along with the solar system 550 grow light. The controller is a great add on to any grow and the videos on the clw website about he controller really help with set up as well as a video or 2 on YouTube where growers have shared there settings for full schedules for entire grow. The view mode is amazing on this controller it really helps with pics for blogs and such as well as setting light spectrums of your own. I have no issues so far with the programming of it in itself. The set up was super easy just make sure to set up a mount in an exact spot prior to setting it up for final spot, although the controller can be moved from it's mount for versatility. Also be very careful with he controller as the screen is touch screen and can be damaged if dropped or scratched. All in all I would recommend his product to anyone buying a solar system light of any kind. Can't wait to order the uvb kit for my set up.

Great product

Fast shipping, product works as described

This device should be bundled with light

To keep the price more competitive, they kept the controller separate from the light. The controller is necessary for the "ideal viewing" light setting. This is a selling point in the copy for this light and one of the key reasons people purchase the light -- You can't monitor plants easily under a glowing bright pink light. The controller is excellent. And so is the 5500 light. But price them together. I had to order this after purchasing the light (and so have many others).

4.5 star

Everything is easy to operate and is a simple design I really like it the one thing that I wish it had would be the ability to connect to Wi-Fi

Great product

Amazing results already

Impressed so far

Light & controller arrived within a week from ordering, no damage or issues with shipping. Although I haven't used it yet, I did make sure everything is operating correctly. Impressed with ability to control the light bands (red,blue,white). It will take some time to full figure out the programming on the controller. Impressive product....


I've got the Solar System 275 with the controller and a Solar Extreme 500 all three are working great and my plants look happier than ever. Although the controller is only for the 275 it's easy to set up and works great.

The Best Engineered Grow Light On the Market Today

The Solarsytem series is hands down the best engineered grow light on the market today. Every facet of designing a good grow light was addressed when developing this unit. This includes efficiency with respect to both light quality and energy usage. No other light gives you the ability to manipulate the spectrum like this system. This light is truly unsurpassed in quality. I highly recommend it.

Excellent Results

I tried out my first grow using Amazon LED's to mediocre success, but the Cali Light Works showed drastic improvements to the overall health of the plant and has increased yields and quality. Very satisfied!

# 1 customer service!

WOW!!! Excelen t product .excellent service!

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