Geothermal energy, literally the heat of the earth, is everywhere. Its widespread availability has made this resource popular for centuries. Today we know we can use it for many purposes, including; making electricity and as a supplemental heat source for homes and business. In the United States, the most attractive sites for electricity are in the West, but in one form or the other, geothermal energy can be developed just about any where.
Presentations on Geothermal Resources in Arizona and the West