AEP Energy And Global Energy Generation Execute Solar Power Purchase Agreement In PJM News provided by Share this article Share this article COLUMBUS, Ohio, May 3, 2021 /PRNewswire/ -- AEP Energy, a subsidiary of American Electric Power (Nasdaq: AEP) and one of the largest electric energy wholesale and retail suppliers in the U.S., and Global Energy Generation LLC (Doral LLC), a leading developer of renewable energy projects, primarily in the Midwest and Mid-Atlantic regions, announced today that they have signed a long-term renewable energy purchase agreement for the Mammoth Solar project in Indiana. Mammoth Solar 1, a 480 megawatt direct current (MWdc) solar energy project, is the first phase of the 1.65 gigawatt direct current (GWdc) Mammoth project being developed by Doral LLC. The Mammoth solar project covers more than 12,000 acres in Starke and Pulaski counties in northern Indiana.