global geothermal news: october, page-27

Geothermal developments

Along with wind and solar, geothermal energy is also developing at an explosive rate. As of 2008 the United States has nearly 3,000 megawatts of geothermal generating capacity, 2,500 of which are in California. Suddenly this too is changing. Some 96 geothermal power plants now under development in twelve western states are expected to double U.S. geothermal generating capacity. With California, Nevada, Oregon, Idaho, and Utah leading the way, the stage is set for the massive future development of geothermal energy. (See data here).

The new energy economy will be powered largely by electricity from renewable sources. Electricity will light, heat, and cool buildings. As we shift to plug-in hybrid cars, light rail transit systems in cities, and high-speed electric intercity rail systems like those in Japan and Europe, our transport system will also be powered largely by electricity.


It is historically rare for so many interests to converge at one time and in one place as those now supporting the development of renewable energy resources in the United States. To begin with, shifting to renewables increases energy security simply because no one can cut off the supply of wind, solar, or geothermal energy.