Articles on renewable energies

Comming soon

• Editorial: Tesla Harnessing Sun's Rays - Mining & Scientific Press - January 15, 1898

• The Problem of Increasing Human Energy: With Special Reference to the Harnessing of the Sun’s Energy - by Nikola Tesla - Century Illustrated Magazine - June 1900

• The Utilization of the Sun's Energy - Electrical experimenter - March 1, 1916

• Our Future Motive Power by Nikola Tesla - Everyday Science and Mechanics - December 1931