This is what I like to see:
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They do not attempt to hide the power draw of the unit.
All LED sellers I have done business with, have hidden power use in favor of an imagined light equivalency number.
In bloom mode this unit uses 660 W to drive the LEDs. They name it 800 but at least they publish the true power use.
This is a 2011 thread on this lamp.
https://www.thcfarmer.com/community/threads/california-lightworks-solarstorm-led-light.41435/
It looks promising to me and if they wish to offer me a price cut in exchange for a grow report I might just do it.
I have a perfect 4'x4' space for it currently being blasted by 3 400 W HPS but the temps are a bit high.
A single solarstorm would be a good fit.
So check out my posts and make me an offer.