What is solar energy?
how does the solar energy works?
What is solar panel?
When is the solar panel invented?
who invented solar panel?
How the solar panel convert energy?
http://www.howstuffworks.com/solar-cell....
http://www.howstuffworks.com/solar-cell.... 50% 2 Votes
Other Answers (1)
-
i know that it would take 21 sq miles of solar panel to make hydrogen for 1,000,000 hydrogen fuel cell cars.
25% 1 Vote