The company’s plans for the area include building data centers with as much as 300 megawatts of electricity demand.

Colorado’s utility companies have been planning for nearly two decades to shutter their coal-burning power plants and transition to cleaner alternatives.

On May 1, 1975, we energized Big Stone Plant, a jointly-owned 475-megawatt coal-fired plant. On May 1, 2025, we proudly celebrated its 50th anniversary!

The news comes amid a larger fight over what the transition to cleaner energy should look like — or if there should be a move ...

When Xcel Energy stopped burning coal at its Valmont Power Station in 2017, it left 1.6 million tons of toxic coal ash on the ...

The Trump administration’s emergency order keeping a Michigan coal power plant open is generating optimism from some ...

In what Pa. Gov. Josh Shapiro called the largest capitol investment in the state's history, Amazon plans to spend $20 billion on two data center complexes in Pa., including one alongside a nuclear ...

Amazon says it will spend $20 billion on two data center complexes in Pennsylvania, including one it is building alongside a nuclear power plant that has drawn federal scrutiny.

TVA plans to repurpose its retired Bull Run coal-fired plant with synchronous condensers for grid stability.

Colorado in the next five years will put coal in its rear-view mirror. The state got 80% of its electricity from coal ...

LEAG has indefinitely postponed plans for a green energy hub at a former coal-fired power plant site in eastern Germany, due ...