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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 27 reviews
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!

Doesn't need be permanenlty plugged into light.

Bit of a chilli aficionado, I'd checked all run ok on 240 volts.
My light runs off a separate timer, so I wanted to use the controller to alter the lights' Red/White/Blue LED's power output.
I wasn't sure, if altering the lights' manual switch R/W/B settings, whether the Controller was required to be permanently attached via the phone cable, even if powered off.
Doesn't appear so, the new settings appear to be stored on the light itself, presumably within the separate R/W/B LED drivers.
One can always switch the light back to 100% anyways, by switching the (tiny) switch back from manual.
I'd also read app note 0418. My controller has an obvious label saying firmware 181115, that is post the 180410 firmware update that apparently addressed the problem.

Easy setup and working great!

I bought the 275 light with the controller for personal use and my plants have been taking off! Looking forward to see how the produce. Light is very simple to setup and control.

Easy and precise

Great controller. Should come with the light. If you purchase this light, you should definitely get this controller

C.L.W. Rock

I was using 2000w LEDs and had some good growth but also had heating problems, grow room was hard to keep cool. I switched to two 275's, way better and faster growth, with no heating problems. I can keep grow room temps in check. I really am more than happy. I can't wait to move up to commercially growing and California Light Works will be there with me. Thanks so much.



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