One of the units at the Comanche coal-fired plant operated by Xcel Energy near Pueblo can stay open a year longer than ...

The Cooper family knows how to work heavy machinery. The kids could run a hay baler by their early teens, and two of the ...

U.S. President Donald Trump's freeze on approvals for major onshore wind and solar projects is leaving thousands of megawatts ...

Kentucky produced less than 5.5 million tons of coal from June to September, according to the Energy and Environment ...

TransAlta Corporation has signed an agreement with Puget Sound Energy to switch the last coal-fired power station in Washington state to natural gas.

Los Angeles is officially coal-free after the Utah coal plant that supplied it shut down, marking a major step toward clean energy by 2035.

The Comanche Power Plant in Pueblo will continue to operate a coal-powered electrical generating unit that was slated for retirement this month for one more year. The move comes after Xcel Energy, the ...

The coal plant was slated to close in a few weeks, but will stay open while its troubled neighbor, Comanche 3, is repaired.

NorthWestern is asking regulators to sign off on their plans for the newly acquired power, but some opponents are claiming ...