See how we can generate clean, renewable energy from hot water sources deep beneath the Earth's surface. The video highlights the basic principles at work in geothermal energy production, and illustrates three different ways the Earth's heat can be converted into electricity. Transcript: http://energy.gov/eere/videos/energy-101-geothermal-energy --- Subscribe to Energy for regular content: http://goo.gl/Ga5lP Like Energy on Facebook: https://www.facebook.com/energygov Follow Energy on Twitter: