California Lightworks SolarSystem 550 LED Grow Light Review

If you’re in the market for a powerful LED grow light, then you’ve likely heard of the California LightWorks SolarSystem 550 (SS550). 

Boasting more than four times the power of its competitors and adjustable spectral settings, this LED grow light promises to take your indoor growing operations to the next level. But does it really live up to its claims? 

We decided to put the SS550 to the test and see how well it performs in different growing operations. 

In this review, we’ll talk about what we liked and didn’t like about this grow light so that you can make an informed decision when it comes time to buy.

The Strong Suit— Programmable Spectrum Control

As the name suggests, programmable spectrum control is the main selling point of the SolarSystem line of LED grow lights from California Lightworks. 

This feature allows growers to select and adjust the light output spectrum of their fixtures to match the specific needs of their plants at different stages of growth.

For example, during vegetative growth, plants generally prefer a bluer light spectrum that promotes compact growth and strong stem development. 

During flowering, however, they typically prefer a redder light spectrum that encourages bud development and heavy yields

By being able to adjust the spectrum output of their grow lights, growers using SolarSystem LEDs can optimize plant growth and yield potential throughout the entire life cycle.

In addition to programmable spectrum control, SolarSystem LEDs also offer several other features that make them an attractive option for growers looking to switch to LED lighting. 

These include high efficiency (2.5 umol/J), low heat output, long lifespan (50,000+ hours), and easy installation/operation.

The General Features of the California Lightworks SolarSystem 550 LED

The SolarSystem 550 from California Lightworks is a full-spectrum LED grow light designed for use in both commercial and home grow operations. The SolarSystem 550 features include:

  • High intensity LED grow light with full spectrum output
  • Variable intensity control for custom light schedules
  • Daisy chainable design for easy expandability
  • Whisper quiet operation

What comes in the package?

The SolarSystem LED grow light from California Lightworks comes with everything you need to get started growing your own plants indoors. 

The package includes the light fixture, a hanging kit, an AC power adapter, and instructions. The light fixture is made of durable aluminum and has a built-in fan for cooling. 

It also has a waterproof rating of IP65, so you can use it in humid environments without worry. The hanging kit includes two adjustable chains and hooks that let you easily hang the light from a ceiling or other support. 

The AC power adapter plugs into a standard 120V outlet and provides power to the light. The instructions provide detailed information on how to set up and use the light for best results.

Optimization Abilities – Control Everything

SolarSystem 550 LED Grow Light

As the name suggests, SolarSystem LED grow lights from California Lightworks give you complete control over your indoor grow operation. 

With this top-of-the-line lighting system, you can fine-tune the light intensity, spectrum, and duration to perfectly match the needs of your plants at every stage of growth.

What sets SolarSystem apart from other LED grow lights on the market is its ability to produce such high-quality light while using less energy than traditional HPS grow lights. 

In fact, SolarSystem lights use up to 50% less energy than HPS systems while providing your plants with more usable light.

Not only does this make SolarSystem an environmentally friendly choice, but it also saves you money on your electricity bill. In addition, these lights generate very little heat, so you won’t have to worry about expensive cooling costs either.

So if you’re looking for an that will give you complete control over your indoor growing operation and save you money in the process, then SolarSystem is the perfect choice for you.

Specifications of the California Lightworks SolarSystem 550

The California Lightworks SolarSystem 550 is a state-of-the-art LED grow light that is perfect for indoor gardening and hydroponics

With a full spectrum of light, the SolarSystem 550 can be used to grow any type of plant. The light has a high efficiency and can be used with any type of reflector. The SolarSystem 550 also has a built-in timer so that it can be automatically turned on and off.


If you’re looking for an LED grow light that will give your plants the intense light they need to thrive, the California Lightworks SolarSystem may be a good option for you. 

California Lightworks SolarSystem 550 LED Grow Light

This grow light is designed to emit a full spectrum of light, including UV and infrared, which can help promote healthy plant growth. 

Additionally, the SolarSystem is one of the most energy-efficient LED grow lights on the market, which can save you money on your electric bill.


Some people have complained about the light being too dim, even on the highest setting. Others have found that the light does not provide enough of a coverage area for larger plants.

Final word on the California Lightworks SolarSystem 550

The California Lightworks SolarSystem 550 is one of the most popular LED grow lights on the market. It is a great choice for both beginner and experienced growers alike. 

The light is very well built and includes many features that make it a great value for the price. The only downside to this light is that it is not dimmable, but other than that, it is an excellent grow light.

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