Tucson Electric Power plans to convert two units at the coal-fired Springerville Generating Station (SGS) to run on natural gas by 2030.

Alliant Energy plans to convert Sheboygan's coal-fueled generating station into natural gas. Here's when it could happen. The company estimates the conversion will take place in 2028.

Tucson Electric Power plans to convert Units 1 and 2 at the coal-fired Springerville Generating Station to operate on natural gas by 2030 to maintain reliable, affordable service and support local ...