• Updated

FILE - Plant Bowen, commonly known as Bowen Steam Plant, is a Coal power station, operating, Monday, Dec. 14, 2020, in Euharlee, Ga. (AP Photo/Mike Stewart, File)

  • Updated

Matt Cooper and his kids Anna, Nathan and Matthew prepare to drill a hole for a geothermal heat pump installation Thursday, Oct. 9, 2025, in Hamilton, Colo. (AP PhotoBrittany Peterson)

  • Updated

A drill sits outside the Cooper family ranch as they work to install a geothermal heat pump Thursday, Oct. 9, 2025, in Hamilton, Colo. (AP Photo/Brittany Peterson)

  • Updated

Matthew, Anna, Nathan and Matt Cooper prepare to drill a hole for a geothermal heat pump installation Thursday, Oct. 9, 2025, in Hamilton, Colo. (AP Photo/Brittany Peterson)

  • Updated

A drill bit spins into the earth during a geothermal heat pump installation Thursday, Oct. 9, 2025, in Hamilton, Colo. (AP Photo/Brittany Peterson)

  • Updated

The Cooper family prepares to drill a hole for a geothermal heat pump installation Thursday, Oct. 9, 2025, in Hamilton, Colo. (AP Photo/Brittany Peterson)