Among sources of the electricity are Columbia and Snake river hydroelectric dams and the Columbia Generating Station near Richland, which is the Northwest’s only commercial nuclear power plant.

Energy Northwest’s Columbia Generating Station nuclear power plant by Richland Wash., ended a longer than planned outage and is back on the NW grid.

Energy Northwest’s Columbia Generating Station nuclear power plant by Richland Wash., ended a longer than planned outage and is back on the NW grid.

The Columbia Generating Station nuclear power plant near Richland, WA, is shutting down temporarily to fix an issue following a recent refueling outage.

Oregon nonprofit Columbia Riverkeeper filed a lawsuit against the Department of Energy alleging a FOIA violation over information related to plans to develop the Hanford nuclear site.

The Columbia Generating Station, the Northwest’s only commercial nuclear power plant, is again supplying enough electricity to power about 1 million homes after a 65-day refueling outage.

The Northwest’s only nuclear power reactor will disconnect from the grid early Monday morning after an issue developed following the plant outage that ended June 16. Energy Northwest’s Columbia ...

Columbia Generating Station’s turbine system includes three low-pressure turbines and one high-pressure turbine, with a combined rotating mass of approximately 1.2 million pounds.

Duke Energy on Tuesday said it's willing to explore continuing coal-fired energy being generated at Cayuga Cayuga Generating Station in Vermillion County.

Arizona's Coronado Generating Station will convert from coal to natural gas by 2030. While cleaner than coal, natural gas is still a fossil fuel.

University of British Columbia Okanagan geography student Jenna Taylor went home last month to spend time with her family in Flin Flon, Man.

The areas Colorado Parks and Wildlife released 20 wolves this month appear to have been revealed in CPW's wolf activity map published Wednesday.