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.

• Programmable spectrum control 
• Adjust 3 separate channels from 0-99%
• Channel 1: Red and Deep Red
• Channel 2: Natural White (view mode)
• Channel 3: Blue and Deep Blue
• Programmable UVB and IR Supplementation
• 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 13 pounds
• Local support and grow room design
• 5-Year Limited Warranty
• IP65 waterproof rated
• UL listed
• Made in California (USA) with love

Model/SKU: SolarSystem 550/ss550

Power output: 400 watts at maximum output

HPS equivalent: 600 watts

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

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

Total PPF Output: 888 umol/s

PAR efficiency: 2.2 umol/s/w

Coverage area: Veg: 48 sq ft (72'' x 96''); Bloom: 8-12 sq ft (24"-36" x 48") 

Thermal management: 2 x water resistant and replaceable fans; 50,000 hour lifespan

Daisy chain: Yes, up to 1000 fixtures

Dimensions: 18" x 8.5" x 4"

Operating temperature: 0°F to 130°F (-18°C to 55°C)

Operating/input voltage: 90-277 VAC; 3.3A @ 120V; 50Hz - 60Hz

Power factor: >0.95

Product weight: 13.0 lbs

Recommended height above plants: dependent on application and growth stage

Product includes: Fixture, power cord, communications cable

Recommended for: Vegetative growth and flowering stages; Large size grow operations; Greenhouses; Home grows; Indoors only

Manufacturer's Warranty: 5 year limited

Since 2008, California LightWorks has been guided by a vision focused on the research, design, development, and manufacturing of advanced energy-efficient greenhouse and indoor horticulture lighting & LED Grow Lights as well as automation equipment. At California Lightworks, our LED grow lights consume 50% less electricity than high pressure sodium or metal halide- based systems. As a much more energy efficient light source, our indoor LED grow lights focus the emitted light energy on the bands of the light spectrum that plants absorb the most.

• High-Intensity LED Grow Light: Provides 400W of actual power, delivering full-spectrum lighting ideal for all growth stages.
• Customizable Spectrum Control: Fully programmable red, blue, and white light settings to optimize plant development from seedling to harvest.
• Energy Efficient: Uses 40% less power than HID lights while offering superior PAR output and plant response.
• Wide Coverage Area: Covers 3' x 4' in bloom and 6' x 8' in vegetative stage, making it ideal for mid-sized grow spaces.
• Active Cooling System: Advanced fan cooling prevents overheating, maintaining optimal plant health.
• Daisy-Chain & Automation Ready: Pairs with the SolarSystem Controller (sold separately) for automated light scheduling and multi-light synchronization.
• Long Lifespan & Durability: Designed for 50,000+ hours of use, ensuring reliable performance for serious growers.

Q: What is the California Lightworks SolarSystem® 550?
A: The California Lightworks SolarSystem® 550 is a high-efficiency, full-spectrum LED grow light designed for all stages of plant growth. It offers programmable spectrum control, energy savings, and high-intensity output for both commercial and home growers.

Q: What are the key features?
A: The SolarSystem® 550 provides fully adjustable spectrum control, high PAR output, and energy efficiency. It covers up to 3' x 4' for flowering and 6' x 8' for vegetative growth, while consuming only 400W of power.

Q: How does it benefit plant growth?
A: The customizable spectrum enhances vegetative growth, flowering, and finishing stages, leading to higher yields, better potency, and improved plant health.

Q: Is it compatible with automation?
A: Yes, it integrates with the SolarSystem Controller (sold separately) for precise spectrum, intensity, and timing adjustments.

Q: Who is this grow light ideal for?
A: Ideal for indoor growers, greenhouse cultivators, and hydroponic setups seeking powerful, efficient, and customizable lighting to maximize plant growth and yields.

• Clean LED Lenses: Use a soft microfiber cloth to remove dust and debris. For deeper cleaning, use isopropyl alcohol with a lint-free cloth.
• Ensure Proper Ventilation: Keep vents clear of dust and debris to prevent overheating. Use compressed air or a soft brush to clean them periodically.
• Inspect Cooling Fans: Check that the cooling fans are running properly. Clean any dust buildup and ensure airflow is not obstructed.
• Check Power Connections: Regularly inspect power cords and connections for any wear or damage. Replace any frayed or loose cables.
• Monitor Light Output: Watch for dimming or flickering LEDs, which may indicate a need for maintenance or replacement.
• Avoid Excess Moisture: While designed for grow environments, keep the unit away from direct water exposure and excessive humidity.
• Update Software (if applicable): If using a SolarSystem® controller, check for firmware updates to ensure optimal performance.
• Ensure Proper Mounting: Hang the unit at the recommended height for efficient light coverage and plant growth.