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Friday, April 12, 2013

Technology:

Enhanced Geothermal in Nevada: Extracting Heat From the Earth to Generate Sustainable Power (energy.gov)

New infographic explains one of the most innovative applications of enhanced geothermal systems (EGS).



In a small town in northwestern Nevada, America’s first commercial, grid-connected enhanced geothermal system (EGS) is up and running.

The new 1.7 megawatt “Desert Peak 2” EGS installation, harnesses the boundless supply of heat found thousands of feet below the earth’s surface to generate clean, renewable electricity. The project is being led by Ormat Technologies.

While a largely untapped resource, EGS could play a critical role in America’s energy future. Whereas traditional geothermal systems are largely limited to deployment in the western United States, EGS can be deployed all across America – extending geothermal’s overall reach. Geologists estimate EGS can supply more than 100 GW in the U.S. alone -- a 40-fold increase over present geothermal power capacity.

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