The congressional Republican spending bill, which President Donald Trump recently signed into law, kills tax credits that help communities turn idle toxic sites such as brownfields and abandoned mines ...

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!

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

A utility that serves customers in Missouri announced it plans to build an 800-MW natural gas-fired power plant, along with ...

Battery energy storage systems (BESSs) are an important asset for power systems with high integration levels of renewable energy, and they can be controlled to provide various critical services to the ...