Current Member Listing

  • Cooperative (14)

    • Associated Electric Cooperative, Inc.
    • Big Rivers Electric Corporation
    • Cooperative Energy
    • East Kentucky Power Cooperative
    • Georgia System Operations Corporation
    • Georgia Transmission Corporation
    • Louisiana Generating, LLC
    • North Carolina Electric Membership Corporation
    • Oglethorpe Power Corporation
    • Old Dominion Electric Cooperative
    • Piedmont Electric Membership Corporation
    • PowerSouth Energy Cooperative
    • Prairie Power, Inc.
    • Southern Illinois Power Cooperative
  • Federal/State (3)

    • South Carolina Public Service Authority
    • Southeastern Power Administration
    • Tennessee Valley Authority
  • Investor-Owned Utility (IOU) (14)

    • Alabama Power Company
    • Ameren Services Company
    • Duke Energy Carolinas, LLC
    • Duke Energy Progress, LLC
    • Entergy
    • Florida Power & Light Company
    • Georgia Power Company
    • Gulf Power Company
    • LG&E and KU Services Company as agent for Louisville Gas and Electric Company and Kentucky Utilities Company
    • Mississippi Power Company
    • South Carolina Electric & Gas Company
    • Southern Company Services, Inc. - Trans
    • Virginia Electric and Power Company
    • Virginia Electric and Power Company (DP, TO)
  • Marketer (3)

    • ACES
    • Alcoa Power Generating Inc.
    • Tenaska Power Services Co.
  • Merchant Electricity Generator (7)

    • Brookfield Smoky Mountain Hydropower LLC
    • Calpine Corporation
    • Cogentrix Energy Power Management, LLC
    • Cube Hydro Carolinas, LLC
    • Dynegy, Inc
    • Electric Energy, Inc.
    • Occidental Chemical Corporation
  • Municipal (10)

    • Alabama Municipal Electric Authority
    • City of Columbia, MO
    • City of Springfield, IL - CWLP
    • ElectriCities of North Carolina, Inc.
    • Fayetteville Public Works Commission
    • Illinois Municipal Electric Agency
    • Memphis Light, Gas and Water Division
    • Municipal Electric Authority of Georgia
    • Nashville Electric Service
    • Owensboro, KY Municipal Utilities
  • Regional Transmission Organization (RTO)/Independent System Operator (ISO) (3)

    • Midcontinent Independent System Operator, Inc.
    • PJM Interconnection, LLC
    • Southwest Power Pool, Inc.