Pumped storage / Guides

Wind farm
Wind power

Storing power from wind farms

...pumped storage hydroelectric power stations. The concept is quite simple, and facilities like this already exist in many countries around the world. It is a m...

Solar thermal collectors

All about solar thermal collectors

...pumped through a black tube laying in the sun. There are countless DIY solar panel designs to be found on the web, but there are commercially available solar-th...