Current Member Listing

  • Cooperative (19)

    • Arkansas Electric Cooperative Corporation
    • Associated Electric Cooperative, Inc.
    • Big Rivers Electric Corporation
    • Cooperative Energy
    • East Kentucky Power Cooperative
    • Florida Keys Electric Cooperative Assn
    • Georgia System Operations Corporation
    • Georgia Transmission Corporation
    • Lee County Electric Cooperative, Inc
    • 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.
    • Seminole Electric Cooperative
    • Southern Illinois Power Cooperative
    • Wabash Valley Power Association, Inc.
  • Federal/State (3)

    • South Carolina Public Service Authority
    • Southeastern Power Administration
    • Tennessee Valley Authority
  • Investor-Owned Utility (IOU) (18)

    • Alabama Power Company
    • Ameren Services Company
    • Cleco Corporate Holdings LLC
    • Dominion Energy South Carolina, Inc.
    • Duke Energy Carolinas, LLC
    • Duke Energy Florida, LLC
    • Duke Energy Progress, LLC
    • Entergy
    • Florida Power & Light Company
    • Florida Public Utilities Company
    • Georgia Power Company
    • GridLiance Holdco, LP
    • Gulf Power Company
    • LG&E and KU Services Company as agent for Louisville Gas and Electric Company and Kentucky Utilities Company
    • Mississippi Power Company
    • Southern Company Services, Inc. - Trans
    • Tampa Electric Company
    • Virginia Electric and Power Company (DP, TO)
  • Marketer (2)

    • ACES
    • Tenaska Power Services Co.
  • Merchant Electricity Generator (8)

    • Brookfield Smoky Mountain Hydropower LLC
    • Calpine Corporation
    • Cogentrix Energy Power Management, LLC
    • Cube Hydro Carolinas, LLC
    • Electric Energy, Inc.
    • Northern Star Generation Services Company, LLC
    • Occidental Chemical Corporation
    • Vistra Corp.
  • Municipal (27)

    • Alabama Municipal Electric Authority
    • Bartow, City of
    • Beaches Energy Services of Jacksonville Beach
    • City of Columbia, MO
    • City of Leesburg
    • City of Ocala Electric Utility
    • City of Springfield, IL - CWLP
    • ElectriCities of North Carolina, Inc.
    • Fayetteville Public Works Commission
    • Florida Municipal Power Agency
    • Fort Pierce Utilities Authority
    • Gainesville Regional Utilities
    • Homestead, City of
    • Illinois Municipal Electric Agency
    • JEA
    • Key West, City of (Keys Energy)
    • Kissimmee Utility Authority
    • Lakeland Electric
    • Memphis Light, Gas and Water Division
    • Municipal Electric Authority of Georgia
    • Nashville Electric Service
    • New Smyrna Beach, Utilities Commission of
    • Orlando Utilities Commission
    • Owensboro, KY Municipal Utilities
    • Reedy Creek Improvement District
    • Tallahassee, City of
    • Winter Park, City of
  • Regional Transmission Organization (RTO)/Independent System Operator (ISO) (2)

    • Midcontinent Independent System Operator, Inc.
    • PJM Interconnection, LLC