About this blog:
The Energy Blog is concerned with the technologies that will replace depleting oil. These include alternative energy, renewable energy, biochemicals, bioenergy, wind power, solar power, photovoltaics, ocean power, ethanol, biodiesel, clean coal power, all electric cars, batteries, hybrid cars, hydrogen, oil natural gas and fuel cells. Peak oil and environmental concerns will be discussed as they relate to these technologies.
Visit my Home page
Blog Home
Blog Archives
Subscribe:







Friday, 09. September 2005
A photovoltaic solar cell (PV cell) is a semiconductor device which, in the presence of light, generates electricity. Solar cells are a very attractive form of distributed, "green" renewable energy.