Rocky Mountain Power is abandoning its plans for early retirement of its coal-fired power plants in Utah, and instead will stick with the original retirement dates of 2036 and 2042, the company ...

Regulations kept the state from generating electricity from coal, so California outsourced production to Utah.

SALT LAKE CITY — Rocky Mountain Power filed a revised energy plan with state regulators, backing off of plans to shutter a pair of coal plants in southeastern Utah. The move has disappointed ...

One of the oldest power plants in the United States, perched on the edge of the nation’s largest coal mine, was scheduled to close in 2027. But the plant’s operator recently canceled the retirement of ...

Rocky Mountain Power made public its updated Integrated Resource Plan on Monday, establishing its intentions to extend the operational lives of two major coal powered plants and cut down on new ...

Innovative project to power Signal Hill Water Treatment Plant with renewable energy, offsetting 92% of the plant’s grid energy consumption and reducing energy costs by 80% FRAMINGHAM, Mass. & PARK ...