Renewable Energy At Home

I'm writing a report for school on the future of renewable energy (including wind, water, solar, geothermal, and biofuel), and want to give some real world examples of how renewable energy is being used effectively today. What strikes you as some of the best real world examples you've seen or heard of?

Geothermal energy used in Iceland. Iceland's many geysers and hotsprings make it an excellent location for geothermal energy.

Niagra Falls and Hoover Dam… provide a ton of electrical power.

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