Researchers have found that installing geothermal heat pumps in about 70% of U.S. buildings could save up to 593 terawatt hours of electricity each year, equivalent to about 15% of the country’s current electricity use.
Researchers have found that installing geothermal heat pumps in about 70% of U.S. buildings could save up to 593 terawatt hours of electricity each year, equivalent to about 15% of the country’s current electricity use.