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Arizona's 1,200-MWh Papago Storage Project Commences Operations

LCG, July 7, 2025--Recurrent Energy, a subsidiary of Canadian Solar Inc., announced today that the 1,200 MWh Papago Storage facility in Maricopa County, Arizona, has achieved commercial operation. The project is now dispatching stored energy to Arizona Public Service (APS), the state's largest electric utility, in time to help meet rising electricity peak demands during the summer season.

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Public Service Company of Oklahoma Completes Acquisition of Green Country Power Plant

LCG, July 3, 2025--American Electric Power (AEP) announced today that on June 30, the 795-MW Green Country Power Plant officially became part of the generation portfolio of Public Service Company of Oklahoma (PSO), a unit of AEP.

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Industry News

Generating Company Tries Grass Fuel

LCG, May 29, 2003-A Georgia power plant owner has started mixing grass with coal to power one of its plants.

Southern Company is using switchgrass, along with other grasses, to make cubes. The cubes are to be fed along with coal to power Plant Mitchell, located near Albany, Georgia.

According to the company, the grass-coal blend results in reduced emissions of sulfur dioxide, mercury, and carbon dioxide.

Carbon dioxide emissions are unavoidable no matter what fuel is used because combustion produces carbon dioxide from any carbon-based source, be it coal, grass, or natural gas. However, some unhealthy emissions are associated solely with coal combustion.

In 2002, Plant Glasden was honored for its switchgrass pilot project. The Southeastern Electric Exchange and the Electric Power Research Institute both gave the plant environmental awards.

Southern Company officials are positive that using switchgrass and coastal Bermuda grass will yield important knowledge on bio-mass co-firing, in addition to improving emissions levels.

The grasses for the project are grown in Alabama and Georgia.

Southern Company has some 4 million customers and owns roughly 37,000 megawatts of capacity.

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