Geothermal Power in Oregon: Difference between revisions

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Geothermal energy production could triple over the next few years [http://www.renewableenergyworld.com/rea/news/article/2011/03/u-s-geothermal-industry-expands-with-new-capital-government-support expanding from nine to 15 states], according to the [http://www.geo-energy.org/ Geothermal Energy Association]. The total installed capacity of the U.S. is approximately 3,102 MW, enough to power over 2 million homes.
Geothermal energy production could triple over the next few years [http://www.renewableenergyworld.com/rea/news/article/2011/03/u-s-geothermal-industry-expands-with-new-capital-government-support expanding from nine to 15 states], according to the [http://www.geo-energy.org/ Geothermal Energy Association]. The total installed capacity of the U.S. is approximately 3,102 MW, enough to power over 2 million homes.


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Revision as of 20:17, 22 April 2011

Geothermal Power in Oregon is part of the Green industry portal

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Geothermal comes from the Greek words meaning earth heat, explains the Oregon Department of Energy. Oregon ranks 5th among states in the number of geothermal projects being developed, and has 9 geothermal projects in production.

GreenPowerOregon Map of Renewable Energy Projects
GreenPowerOregon Map of Renewable Energy Projects

GreenPowerOregon.com has a map of renewable energy projects in the state.

Geothermal power plants make electricity by using wells to pipe underground steam and hot water to the surface, where it is converted into electricity. Geothermal energy is derived by harnessing the heat from the earth’s core. Magma typically remains below the earth’s crust, heating nearby rock and water to near 700 degrees F.

More typically, geothermal is used by buildings to moderate temperatures. Pipes that go down a hundred feet or so can tap into a moderate 50 degree environment, year-round, and extract heat or coolant using heat exchangers.

Port of Portland building - note geothermal pipes
Port of Portland building - note geothermal pipes

The Port of Portland headquarters is Gold certified and uses geothermal pipes to supplement heating (above)


There is no generation of electricity from geothermal sources within the state of Oregon. However, there are several sites where geological data suggest a resource sufficient for power generation may exist. The potential for production of electricity from Oregon´s geothermal resources has been explored at three sites in Oregon. The DOE in February finalized a $96.8 million loan guarantee to U.S. Geothermal to support their geothermal power project in Malheur County, Eastern Oregon.

The city of Klamath Falls uses geothermal energy directly to supply heat for a district heating system. Geothermal heat sources in several other Oregon counties supply heat to buildings, swimming pools, resorts and industrial uses.


Oregon Geothermal Map from Oregon DOE
Oregon Geothermal Map from Oregon DOE

The Oregon Department of Energy has more information on Geothermal resources in Oregon.

Geothermal energy production could triple over the next few years expanding from nine to 15 states, according to the Geothermal Energy Association. The total installed capacity of the U.S. is approximately 3,102 MW, enough to power over 2 million homes.

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