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Solar, Wind, Biomass

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@tampatrib.com

Published: November 9, 2008

SOLAR

Sunshine is prevalent in Florida and a good source of clean energy. But the high cost of solar power has discouraged widespread use. At 20 cents to 30 cents a kilowatt hour, solar energy is more than twice as expensive as power from coal and natural gas.

WIND

Power generated from spinning wind turbines doesn't create greenhouse gases, and the fuel is free. But wind speeds vary, which means utilities can't count on wind farms to provide a reliable source of electricity. Also, the spinning turbines pose a threat to migrating birds.

BIOMASS

Wood waste and perennial grasses, which are renewable, can be burned to generate electricity. Burning biomass, however, can result in air pollution. In addition, power from biomass is more expensive than conventional power.

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