California Lightworks SolarSystem 275

Now 25% more efficient: 2.2 umol/j (up from 1.55 umol/j) with higher light output

The Solar System 275 LED grow light is a GAME CHANGER in indoor and greenhouse lighting for horticulture.

Compact and lightweight, the Solar System 275 puts out more light than much larger LED grow lights and will replace a 400-watt HPS system - guaranteed!

The Solar System 275 can cover any size grow area – large or small – when linked in series.  

Powerful enough for veg or bloom, the Solar System 275 features fully programmable spectrum control with the optional Solar System Controller (below). 

Image: SolarSystem controller (optional). 

Buy the SolarSystem controller here.

Solar System 275 Features:

• Programmable spectrum control 
• One remote controller to control a virtually unlimited number of fixtures
• Automated programs for sunrise/sunset, spring/summer/fall, dark period, and final finishing modes
• Flexible networking: Internet gateway and smartphone control options; Designed for easy integration with environmental controllers
• Daisy-chainable up to 1000 fixtures
• High Power Osram LEDs - rated at 50,000 hours
• Cooling fans - rated at 50,000 hours; water-resistant and user-replaceable
• High-performance house-made custom LED drivers
• Plug-and-play design - no external ballasts or ducting required
• Unique design limits shadow effect in greenhouses
• Optimal spectrum for both veg and bloom
• High power output and low heat - perfect for large indoor grow operations
• Automatic voltage regulation: 90 – 277 volts
• Lightweight and easy to install – only 7 pounds
• Local support and grow room design
• 5-Year Limited Warranty
• IP65 waterproof rated
• UL listed
• Made in California (USA) with love

SolarSystem Spectrum (programmable via controller)

Additional info:

Solar System 275 brochure and specs 

California Lightworks SolarSystem Review: Best LED grow light?

Specs

Model/SKU: SolarSystem 275/ss275

Wattage draw: 200 watts at maximum output

HPS equivalent: 400 watts

LEDs: Top-Bin OSRAM diodes; 50,000+ hour lifespan

Spectrum: Red, white, blue; for vegetative growth and flowering

Total PPF Output: 439 umol/s

PAR efficiency: 2.2 umol/s

Coverage area:

• Veg: up to 5' x 5' (25 sq ft)
• Bloom: 3' x 3' (9 sq ft)

Thermal management: Water resistant and replaceable fans; 50,000 hour lifespan

Daisy chain: Yes, up to 1000 fixtures

Dimensions: 8.5" x 8.5" x 4"

Operating temperature: 0°F to 107°F 

Operating/input voltage: 90-277 VAC;

Maximum current: 1.65A @ 120V; .8A @ 240V;

Frequency: 50Hz - 60Hz

Heat output: 640 BTU

Power factor: >0.95

Product weight: 7 lbs

Recommended height above plants: dependent on application and growth stage

Product includes: Fixture, 6' power cord, communications cable

Recommended for:

• Vegetative growth and flowering stages
• Greenhouses
• Grow tents and grow rooms

Manufacturer's warranty: 5-year limited

 SolarSystem 550 Overview

 SolarSystem 550 - Behind the scenes

 SolarSystem 550 Unboxing

 SolarSystem 550 Controller Tutorial