Google invests in Geothermal Energy

Geothermal energy is the heat of the Earth, which can be tapped into to produce electricity. Even though it has great potential as a renewable energy source it doesn’t get much attention it deserves. 2% of the heat below the United States at depths of 3-10 kilometers would be supply 2500 times the nation’s current energy needs. Through its philanthropic division Google.org, Google will be investing nearly $10.5 million into three projects researching advanced geothermal power. The technology Google focuses on is called EGS. EGS produces heat and electricity by harnessing the energy from hot rock deep below the earth’s surface, expanding the potential of traditional geothermal energy by orders of magnitude.