Supercondenser stores heat as electricity

A supercondenser has been developed that can be charged by the sun. It contains no expensive or hazardous materials, has patents pending, and it should be fully possible to manufacture it on an industrial scale.

Read more here:: http://feeds.sciencedaily.com/~r/sciencedaily/matter_energy/fuel_cells/~3/QXW3dHxVxhw/160311084114.htm