Clean energy on the move

Clean energy on the move More solar, more geothermal: Renewable energy is a small but booming part of the energy mix. by Adam Stein – August 19, 2008 Lots of renewable energy in the news lately: One: California is building two massive solar photovoltaic power plants, together big enough to generate 800 megawatts of power. To get a sense of the scale, consider that the current biggest PV installation in the U.S. has a capacity of 14 megawatts, and the biggest one in the world is a 23-mega