The power plants in Colstrip have been providing power to the American West since the 1970s, but coal-powered electricity is ...

The Montana House has unanimously ... follow a wildfire mitigation plan detailing the company’s strategies for inspecting and updating electric facilities and maintaining vegetation in utility ...

The trade war between the U.S. and Canada is impacting some energy customers in the northern tier, but North Dakotans who receive power from Montana-Dakota Utilities won’t see a significant impact.

"We're incentivizing data centers to take our power and to not pay much in taxes," said Anne Hedges, the executive director of the nonprofit Montana Environmental Information Center, based in Helena.

In a House committee in late February, a legislator passed a tiny cylindrical object around the room, saying it is the key to ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. MISSOULA — NorthWestern Energy has responded to an inquiry from Montana regulatory ...