Steam rising from the Nesjavellir Geothermal Power Station in Iceland. Credit: Gretar Ívarsson, geologist at Nesjavellir
Today in Iceland they are tapping into clean geothermal energy. OGEF is working to make geothermal energy available in more regions.
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An instructive example is Iceland, which has very productive geothermal resources because it is located on the mid-ocean rift zone of the Atlantic Ocean. As a result, Iceland has comparatively easy access to large, very high-quality geothermal resources. A consortium of national governments and energy companies is seeking to use these exceptional resources by drilling to a depth of approximately 5,000 meters in order to tap supercritical (both very hot, hotter than hot water, and very high pressure, so denser than steam) geothermal resources. The engineers on this Iceland Deep Drilling Project have calculated that supercritical geothermal fluids could provide up to ten times as much power, per unit of volume, as the geothermal fluids used by the current technology.
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Plans afoot to send Iceland’s geothermal energy to Europe
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