So far so good. I haven't actually used them yet. I will say that they seem simple and well built. Im sure they are exactly what they claim to be. I expect nothing but the best from CLW!

The lights kick ass we have used them for many years already .They have saved us lots of money and put out some Dank .Believe me these lights are bad ass . We have had many crops and made much money .If they do not work for you then you do not know what you are doing .

This is my third light from California Lightworks - couldn’t be more pleased with its performance so far.

3 550s in a 4x8. 5 grows. CLWs recommendations are very good, videos too. They have an article that addresses what I'd like to report.

Multiple lights require hanging in an arc because of footprint and intensity. It also required me to reduce RWB 10%. Just saying get a PAR and test PPFD.

Damn good product. Grows real well!

I am a novice grower and I totally and completely suck at anything having to do with electronics or machinery. My old HPS died mid-cycle and I took a chance on the SolarXtreme250 from California Lightworks and I literally couldn't be happier. My plants are loving the rays from the light and this thing is built to last with a rock solid housing that makes installing or moving the unit a breeze. Five stars. (jumping high-five/freeze frame)

EDIT THIS BIT OUT; i used to be a really good copy writer/copy editor so if you guys wanted to give me a discount on the next size up solarxtreme I'd be happy to write more and send some pics. probably a long-shot but worth a try.

I have had some of the best grows using the solar extreme 1100 I have four of them in my grow room and I grow 12 monsters each time. I can't complain like I said I have had the best grows with these light .if I knew how to put pictures on this review you would be excited to get your lights . I'm going on four years of growing none stop .

Christi is excellent and went above and beyond to help me. Really, she is exceptionally talented. I received the lamp and the packaging was excellent and properly safeguarded against breakage. I will use today and rest of grow, which is on its last days, so I can't fault the lamp for my not having ordered it sooner. I took pictures before installing and will continue to capture more images every day, in an effort to record tangible results over time. I will report back and update this post. Initially, product appears of good quality. So far, so good!

100 % satisfied with my purchase using it now will post results when grow is completed

I was using another brand of lights, and the results were ok but not great. This light improved the density, the appearance of the buds, the smell and most importantly the trichs. I used this in a 4x4 tent and the end results were amazing. i even have pics to prove it. Christie was a big help and answered all my questions.

Received light and controller everything looks nice and bright gonna put it to use soon but no complaints everything looks well built

I’m happy with quality of light and wires. The box it came in was packed nicely and the light was not damaged in shipping. I do not understand the bad reviews on quality. Can’t wait to see results.

I really like that they don’t heat the tent up. Two 250’s seems to be enough light for my 2.5x5 tent. Customer service is on the ball too.

The light and controller work very well. I have been using the color spectrums indicated in the controller instructions. It is incredible how the vegetable plants in my hydroponic garden have increased in size within the past few weeks. The roots are hardy, the stems are thick, and the leaves are a beautiful dark green. I look forward to the flowering stage to see how well the vegetables will grow. Thank you, California Lights, for the SS 550. I purchased it during a 30% off sale. What a great price.

I bought a controller with my first SolarXtreme 820 and I'm sure glad that I did!! The controller
really is. A must have to be able to control your lights properly!!! And the really nice thing is that this controller is real easy to set up!!! Do yourself favor and order it with your light because if you don't you'll just be calling back to order one!!!