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Description
solar grow lights for indoor plants SolarSystem 550 Programmable Spectrum LED400 W full spectrum OSRAM SSL LED delivers programmable lighting across 6 6 veg and 4 4 bloom zones. The SolarSystem 550 by California Lightworks is designed as a high power veg and bloom light. It features OSRAM SSL LEDs and draws only 400 Watts. It easily replaces a 600 watt HPS light. In flowering bloom, it has a 3 ft x 4 ft coverage area, and for vegetative growth, it can cover up to a 6 ft x 8 ft area. Programmable Spectrum Control A fully
400 W full spectrum OSRAM SSL LED delivers programmable lighting across 6 × 6 veg and 4 × 4 bloom zones.
The SolarSystem 550 by California Lightworks is designed as a high-power veg and bloom light. It features OSRAM SSL LEDs and draws only 400 Watts. It easily replaces a 600-watt HPS light.
In flowering/bloom, it has a 3 ft x 4 ft coverage area, and for vegetative growth, it can cover up to a 6 ft x 8 ft area.
Programmable Spectrum Control
A fully programmable central controller automatically controls hundreds of lights (available separately here.)
- Acts as a timer and spectrum customization
- It can be programmed by the day, week, or season to best match natural sunlight
- Chain multiple lights together using a single controller
- Includes grower-proven pre-set lighting programs
- Customizable for any crop or grow strategy
- Communicates with environmental controllers and light sensors for maximum efficiency
- Smart spectrum control reduces power usage and increases crop quality
High Efficiency. Low Maintenance.
Over 40% power savings vs. HID lights.
- NEVER change (or spend money on) bulbs again
- NO ducting required (you'll save tons on cooling equipment alone)
- Compact design minimizes the shadow effect in greenhouses
- Lightweight & easy to install
Features
- OSRAM SSL LEDs are rated for 50,000 hours
- User-replaceable fans are also rated for 50,000 hours
- Waterproof, so it can handle any wet or humid conditions in your grow environment
- If you have any problems, it's all covered by a 5 year warranty
- UL-Listed, so it can be used in a commercial grow environment.
- Made in the USA (California) by a team of grow experts that are always there for you if you have any issues.
What's Included?
- Solar System 550 LED fixture
- Power cord
- Communications cable
Download Resources
California Lightworks SolarSystem 550 Video
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4.4 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 4
Brief and informative
I recommend this book to anyone that is curious about what exactly Marxism or socialism is but does not care to read volumes of material from Karl Marx himself. It's a quick yet poignant look at the major points and positions of the philosopher Karl Marx and gives you reason to go further study of you desire. This book will leave the average person with enough knowledge to hold an intelligent conversation about what Marxism is. Can be read on a commute to and from work or a 2hr plane ride.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2020
★★★★★ 5
The only system to replace capitalism m
Format: Paperback
Professor Wolff has written Marxism in an easy to understand, simplified pamphlet. I have listened to many of his podcasts and he speaks very clearly and deliberately so his audience can easily understand. Highly recommended reading for all Americans.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2024
★★★★★ 5
An excellent introduction
Dr. Richard Wolff has a gift for simplifying complex material, distilling it down to its essence, and delivering it in a winsome manner. His gifts are on display here, for Karl Marx is a hard read. And yet, after reading this introduction, it is possible to catch a glimpse of hitherto unseen trains of Kark Marx's thought. After reading this introduction, it is clear that Marxism is not the same thing as Communism, or Socialism, or Fascism. Marxism is nothing more than an analysis and critique of Capitalism. That analysis and critique is used by many for their own purposes, purposes that have only a tenuous relationship to the source material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2020
★★★★★ 5
Marxism summarized
Not having read much of Marx’s writing I found this work to be an interesting summary of Marx’s thought and objectives. This work provides a different understanding of Marx and his objectives compared to what I have heard of Marxism both when Marx’s work is referenced in theoretical contexts and (supposedly) put into practice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2022
★★★★★ 5
Facts
Format: Paperback
Very good short book
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025
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