They hope the water comes back to the surface fast enough and hot enough to create cheap, clean electricity that isn't dependent on sunny skies or stiff breezes – without shaking the earth and rattling the nerves of nearby residents.
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(Photo Courtesy AP, 2009.) Project manager Fred Wilson works at the Newberry Crater geothermal project near LaPine, Ore. Geothermal energy developers plan to pump 24 million gallons of water into the side of the dormant Central Oregon volcano during summer 2012 to demonstrate a new technology they hope will produce inexpensive power. |
Renewable energy has been held back by cheap natural gas, weak demand for power and waning political concern over global warming. Efforts to use the earth's heat to generate power, known as geothermal energy, have been further hampered by technical problems and worries that tapping it can cause earthquakes.
Even so, the federal government, Google and other investors are interested enough to bet $43 million on the Oregon project. They are helping AltaRock Energy, Inc. of Seattle and Davenport Newberry Holdings LLC of Stamford, Conn., demonstrate whether the next level in geothermal power development can work on the flanks of Newberrry Volcano, located about 20 miles south of Bend, Ore.
