German meme plant down in Sahara did that
>did it work
Yes, but then the CCP decided to mass produce solar, bringing down the cost per Watt extracted, making the solar focus stuff hideously expensive side by side.

You also need to deal with the mirrors warping, and the extractor overheating. Meanwhile normal solar panels only really has to deal with material fatigue,, which barely exist when its a quantom mechanic effect.