Question

How much contribution of energy comes from hydropower?

Answer 1

To underline text, type \text{\underline{ Hydropower plants capture the energy of falling water to generate electricity. A turbine converts the kinetic energy of falling water into mechanicalenergy. Then a generator converts themechanical energy from the turbine into electrical energy. }}

Answer 2

Hydropower is the most efficient way to generate electricity. Modern hydro turbines can convert as much as 90% of the available energy into electricity. The best fossil fuel plants are only about 50% efficient. In the U.S., hydropower is produced for an average of 0.85 cents per kilowatt-hour (kwh).

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