solar pv concentrator tracking change 20 W. to 100 W.

[saintveil]

I prefer the solar stirling motor dishes, instead, as they put out much more energy.

[jcusss]

This method tends to be a little risky, most modules manufacturers don't allow you to have more than the designated ambient reflection. If the cell turns too hot it might get damaged and additionally the warranty of the module might be voided.

[DIYMAKER]

They speak in Thai, They were using water spray to cooling the solar panel.

[beancube2008]

You need cooling facility. When heat builds up, solar cell efficiency deteriorated or even get damaged. Some people put solar cells inside a transparent water tank and recycling hot waters automatically to keep them cool.

[trailkeeper]

Its possible he uses some water towards the end of the video on the surface it looks, but its hard to see. I guess then he would be cooling the surface, but it would be good to cool the back side of the solarcells directly also. I guess there is some max. current before solarcell damage.

[trailkeeper]

It looks nice, and is very nifty and helpful to the green energy community.