Two recent studies done by the Department of Energy found that wave, tidal and other water power sources could provide 15 percent of U.S. energy needs by 2030.
The reports called the "Mapping and Assessment of the United States Ocean Wave Energy Resource( PDF)" and "Assessment of Energy Production Potential from Tidal Streams in the United States (PDF)," calculated the maximum kinetic energy in waves and tides that could be used for energy production. Our country currently uses about 4,000 TWh of electricity per year and the studies show that waves and tidal currents could potentially generate up to 1,420 TWh of electricity per year, but not all of that energy could realistically be developed.
The DOE plans to release additional resource assessments for ocean current, ocean thermal gradients, and new hydropower resources later in the year so that we'll have a full picture of the water power potential in the U.S.
The findings have been incorporated into NREL's searchable U.S. Renewable Energy Atlas.via DOE
written by David Brands, January 30, 2012
written by Connor Lidell, January 30, 2012
written by Jeff Birks, February 03, 2012
written by Tips for Recycling, February 03, 2012
written by Nicola Terry, February 09, 2012
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