The Game was Begun
solar ( The Sun ) continuously Give us energy sources. but before 1939, we just think it to use magically . and dream comes true.In 1839 , The photovoltaic effect was experimentally demonstrated first by French physicist Edmond Becquerel. Willoughby Smith was found “Effect of Light on Selenium during the passage of an Electric Current” in a 20 February 1873. and the history is going on.
Research and Development
From 1939 to till now, lot of people work on it, try to research and develop, try to efficient as more as it can , many problem are try to bound the flow. but!!!