"A #California utility is backing the largest new #geothermal power development in the U.S. — 400 megawatts of clean electricity from the Earth’s heat — enough for some 400,000 homes.
New geothermal companies are adapting drilling technology and practices taken from the oil and gas industry to create reservoirs from hot rock. That unlocks the potential for geothermal energy in many more places. Engineers have been working to advance the methods for years."
