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Hydroelectricity is electricity generated by hydropower, i.e., the production of power through use of the gravitational force of falling or flowing water. It is the most widely used form of renewable energy. Once a hydroelectric complex is constructed, the project produces no direct waste.
Electricity can be produced using several kinds of renewable resources. Wind energy can produce electricity in regions where steady winds blow. Giant wind turbines capture the windâs energy and use it to power generators. Biomass is material that is formed from living organisms, such as wood or agricultural wastes.Biomass can be burned to produce electricity, or be converted to a gas and used for fuel.Geothermal energy uses hot water or steam from deep beneath the earthâs surface to produce electricity. Hydroelectric power plants use the energy of falling water to spin generator turbines.iant wind turbines capture the windâs energy and use it to power generators. Biomass is material that is formed from living organisms, such as wood or agricultural wastes. Biomass can be burned to produce electricity, or be converted to a gas and used for fuel.