Alternative and Sustainable Energy Sources: Solar Power
Prairie Eco-Thrifter
DECEMBER 18, 2011
The power of the sun is free, making this form of alternative green energy cost-effective once a system is established. In 1839, Alexandre Becquerel discovered how to generate electricity using the photo-voltaic effect but it wasn’t until 1941 that the solar cell was invented to make use of the discovery.
Let's personalize your content