The Federal Energy Regulatory Commission voted to issue an original 40‑year license for the Goldendale Energy Pumped Storage ...

Federal regulators on Thursday approved a new energy storage project in the eastern Gorge that was years in the making and ...

From Europe to North America, an energy revolution is breathing new life into empty, long-forgotten coal mine shafts—by repurposing them into places to store renewable energy. Using "gravity batteries ...