Add Yahoo as a preferred source to see more of our stories on Google. The Loess Hills Regional Sanitary Landfill is one of a handful of landfills in Iowa that converts landfill gas into renewable ...

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 ...

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 ...

Arizona Public Service (APS) said it plans to convert two closed coal-fired units at its Cholla Power Plant to burn natural gas. The utility this month said construction on the conversion would begin ...

The Arizona Corporation Commission recently unanimously voted to approve conversion of two coal plants to natural gas. The Springerville and Coronado coal plants, owned and operated by TEP and SRP, ...

A retired coal plant in Arizona is getting a second lease on life with a conversion to natural gas generation. Arizona Public Service (APS) announced it plans to convert two units at its Cholla Power ...

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 ...

Salt River Project wants to convert a coal-burning unit to natural gas at the Springerville Generating Station. The proposal passed an initial committee, but needs a final vote from its board. The ...