Hydroelectric power plants (aka water and dams) have long been the leading source of renewable electricity in the U.S. Wind power, however, is expected to surpass hydroelectricity by 2019, according... --
Hydroelectric power plants (aka water and dams) have long been the leading source of renewable electricity in the U.S. Wind power, however, is expected to surpass hydroelectricity by 2019, according... --
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