Geothermal Energy
Our earth's interior, like the sun, provides heat energy from nature. This heat, geothermal energy, yields warmth and power that we can use without polluting the environment.
Geothermal heat originates from the Earth's fiery consolidation of dust and gas over 4 billion years ago. At the earth's core, 4,000 miles deep, the temperatures may reach over 9,000 degrees F.