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California Lightworks SolarSystem SS275 200 Watt Full Spectrum LED Grow Light

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Regular Price: $399.95

Special Price $349.95 on sale until 1/30/2020!

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California Lightworks SolarSystem SS275 200 Watt Full Spectrum LED Grow Light

SKU #: SS275
California Lightworks Brand Product

Commercial Grower? Get Volume Pricing.

Availability: In stock

Lead time: Ships In 2-4 Days

This item ships free!

  • Coverage Area
    Veg: 5' x 5'; Flower: 3' x 3'
  • Exact Watts
    200 Watts
  • LED Light Spectrum
    Full Spectrum
  • Voltage
    120/240 Volt
  • Est. Electricity Cost /mo
  • Warranty
    5 Year

California Lightworks Product Documents

SolarSystem 275W LED Grow Light Spec Sheet

The SolarSystem features the latest generation high efficiency LEDs as well as the most versatile control system on the market. Perfect for every setup from a single light tent to hundreds of lights in a large commercial operation.

The all-new California Lightworks SolarSystem 275 is a game changer with it's new advanced programmable spectrum control that matches the sun in any growing conditions for better, healthier growth, lower energy usage and higher yields. High power bloom lights designed by growers for growers give results where it counts - plant quality and yield. The California Lightworks SolarSysytem 275 offers the most reliable lighting solution with local design, research and development, manufacturing, light application design and service all under one roof.

SolarSystem 275 Features:

  • Advanced LED grow light system
  • Replaces a 400 watt HPS with 40% less energy
  • Fully programmable spectrum control
  • Higher yields and better quality
  • Perfect for propagation, vegitation, and bloom
  • Never needs bulbs - easy to install
  • Perfect for small to large scale grows
  • 5 Year Warranty - Made in the USA

The SolarSystem controller works with one or thousands of lights and controls our entire family of SolarSystem LEDs. The system grows with you as you increase your grow operation.

Programmable Spectrum Control

  • Automatically program any Growth Stage or Spectrum Mix
  • Single controller can run unlimited number of lights
  • Sunrise/Sunset cycle for better daily growth
  • Digital timer eliminates external timers or contactors
  • Day, Week, or Season programming
  • Smooth Transitions from Veg to Bloom
  • Customizable grow schedules for each plant variety
Learn More About The SolarSystem Controller Here.

High Efficiency, Low Maintenance

  • The SolarSystem 275 will produce the same yield as an HPS or MH light with an average of 40% less energy usage. Using the advanced spectrum control system will further increase efficiency and yield compared to old fashion fixed spectrum lighting.
  • The SolarSystem controller can be linked to a light sensor in a greenhouse to reduce wasted energy.
  • California Lightworks LEDs are plug and play and very light weight so installation is streamlined. Add that to the advantage of never changing a bulb and you have the industry’s most efficient lighting system.

Highest Yields. Guaranteed.

  • Top of the Line Osram LED's are driven to their maximum power rating using the exclusive active heat management system from California Lightworks. Higher power equals higher yields.
  • Using the adjustable spectrum control to maximize blues and deep blues during the vegetative stage produces lush growth, shorter spacing between nodes and less stretching.
  • Maximizing red and deep reds in bloom to increase yield and resin output.

Best Value. Highest Return On Investment.

  • The Solar System 275 features advanced design and manufacturing that produces a high powered LED fixture at a very reasonable cost.
  • Lower purchase cost, reduced energy usage and the elimination of replacement bulbs matched with higher yields means the best return on investment in the industry.
  • Smart controls for optimal energy usage.

Highest Reliability. Best Support

  • All California Lightworks LED's are produced entirely in their factory in Southern California.
  • CLW has over 7 years of experience in designing and producing the most reliable LED's of any brand.
  • All fixtures are tested with a burn in period before shipping and offer a 24-hour service.
  • Modular design makes for easy repair even after years of use.

SolarSystem 275 Product Specifications

Input Voltage90-277V
Max Current1.65A @ 120V, 0.8@ 240V
Operating Frequency50Hz - 60Hz
Power Consumption200 Watts
Total PPF Output* (uMoles/s)350
Efficiency* (uMoles/s/W)1.75
Veg Footprint5 ft x 5 ft
Flower Footprint3 ft x 3 ft
Life Expectancy50,000 Hours (LEDs and Fans)
Weight7 lbs
Dimensions8.5" x 8.5" x 4"
Operating Temperature0°F to 107°F
Warranty5 years
Power Factor> 0.95

Basic Spectrum Mixes for the SolarSystem 275

The following table are basic spectrum mixes for various growth stages for flowering plants. These spectrum mixes have been determined from 8 years of experience with the California Lightworks grower network, and are supported by various university studies on varying spectrum effects on Plant Morphology.

In general, blue light is essential in vegetative growth and produces lush growth and bushy plants. Red tends to make plants stretch in vegetative growth but is key for high yields in fruit or flowering plants. The SolarSystem 275 allows you to dial in exactly the spectrum mix needed for any phase of growth.

Growth StageWeek NumberREDWHITEBLUE
Pre-Flowering1 to 2*749999
Flowering3 to 5*999999
Ripen7 to 8*809099

*Weeks based on an 8-week flower cycle

Tech Specs


BrandCalifornia Lightworks
Weight (lb.)7
Prop 65No
Length (in.)8.5
Width (in.)8.5
Height (in.)4
Warranty5 Year
Lead TimeShips In 2-4 Days
UL ListedNo
Lighting TypeLED
LED Light SpectrumFull Spectrum
LED Fixture TypePanel
Est. Electricity Cost /mo$8.64
Exact Watts200 Watts
HID Equivalent400 Watts
Coverage AreaVeg: 5' x 5'; Flower: 3' x 3'
Suggested Hanging HeightVeg: 5'-6' ; Bloom: 20"-30"
LED Diode Type55 x 5w Diodes
PAR Efficiency1.75 (uMoles/s/W)
Total PPF Output350 (uMoles/s)
Power Factor> 0.95
Daisy ChainUnlimited
Voltage120/240 Volt
Amps1.65A @ 120V; 0.8A @ 240V
Frequency50-60 Hz
Power Cord(s) Included120 Volt
Power Cord Length6 ft.

Customer Reviews 7 item(s)

Great light
Really good lights. I bought one in '17 and another one this year to expand a little. Economical also. Both lights together use less power than a teenager.
close to harvest
I wasn't gonna give an evaluation until after I chopped but this little light has exceeded my expectations & is holding its own against my Johnson cx-6 that has a 140w. advantage my screen is full & expect to harvest around thanksgiving or shortly after but I'm gonna go out on a limb & say this little light is legit & fully deserves 5- stars
grow journal
forgot to add I'm doing a day-by-day grow journal of this light under the username "horribleherk " you can see it @ if anyone is interested
light &a tent
I bought this light & 2 of the 3x3 high rise tents so I already had a cob led & wanted a slightly smaller one as well I'm growing a single plant & a 24x24 in. scrog already having a few led grows under my belt have an idea. on what to expect & this is spot on the tent & light make a great combo & im happy with hydrobuilders service I'll be back with another review after harvest but right now everything is programming
sweet little light
perfect for my space, low heat and works great with the controller. Would get another if I expand.
under $400 is a steal for this light
I have run clw before with great success. I got the email about the sale on these, ordered and got the light in 2 days! I use this for my 3x3 flower tent now and have my older 110 in the 2x2 veg tent.

I think this manufacturer is definitely one of the tops in the industry right now. These new solar system lights run so cool and use low energy.

Thanks for the deal!
LOVE the new Solar System LED's
I loved my old 220w, unfortunately, I got rid of that to a friend and have never seen it again. However, it was a solid light and I liked it enough to get another. That's when I was recommended the new version, the 275. This light has a bit more power and is amazing in my 3x3. I have never had such perfect flowers at harvest. Low energy, low heat just like I remember, I'm a huge fan. Great for the average home grower and the cost is reasonable. This thing is well worth the money. get one and you'll see!

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