https://www.parabolicsolartrough.com/
The Parabolic Solar Trough, Heats up Water (fluid) to 400 degree C. Resulting in safe water to drink. This Parabolic trough can also make steam for electricity.
solar troughparabolic
https://www.tugraz.at/en/news/article/hybride-strom-waerme-erzeugung-neuartiges-parabolrinnen-solarmodul-entsteht-an-tu-graz
Solar rays focused on concentrator photovoltaic cells using parabolic mirrors not only supply electricity, but also thermal energy for industrial processes,...
heat generationparabolic troughsolar modulehybridelectricity