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 ...

Salt River Project (SRP) plans to convert its Coronado Generating Station from coal to natural gas by 2030. The $100 million conversion requires approval from SRP's board and the Arizona Corporation ...

PHOENIX — In a move that will reduce carbon emissions, the Salt River Project (SRP) Board of Directors approved plans Monday to convert part of the coal-fired Springerville Generating Station to run ...

Arizona's Coronado Generating Station will convert from coal to natural gas by 2030. While cleaner than coal, natural gas is still a fossil fuel. The move faced opposition from some environmental ...

Tucson Electric Power will convert two of the four coal-fired power generating units at its Springerville power plant to natural gas by 2030, the utility announced Tuesday. The conversion of the two ...

NIPSCO has agreed to consider keeping its Michigan City power generator open as part of a settlement in a rate increase case. The agreement calls for NIPSCO to study converting the coal-fired plant to ...