Members & Market Participants

MEMBERS

Visit the Customer Relations page for more information.

# Control Area within SPP
^ Transmission Owner under the Open Access Transmission Tariff
* Transmission Using Member per bylaws
@ Transmission Owning Member per bylaws

Terms defined in Tariff and Bylaws.

Cooperatives

Federal Agencies

  • Western Area Power Administration - Upper Great Plains Region @ ^

Independent Power Producers

Independent Transmission Companies

Investor-Owned

Large Retail Customers

  • Walmart Inc. *
  • Google Energy LLC*

Marketers

Municipals

State Agencies

SPP Contract Participants

Back to top

MARKET PARTICIPANTS

The following are Market Participants in SPP's Integrated Marketplace and Transmission Customers of Southwest Power Pool. Of the market participants, some represent load and generation (Asset-owning market participant) while others utilize the financial components only (* Financial-only market participant).

  • Active Power Investments, LLC *
  • AEP Energy Partners, Inc.
  • AEP Energy Partners as agent for The City of South Sioux City, Nebraska
  • Alexander Wind Farm, LLC
  • Alliant Energy Corporate Services, Inc.*
  • Altus Power, LLC *
  • American Electric Power Service Corporation
  • Ames Energy, LLC *
  • Appian Way Energy Partners Southwest, LLC *
  • ARC Private Capital, Inc.*
  • Arkansas Electric Cooperative Corporation
  • Arkansas Valley Electric Cooperative Corporation
  • Armadillo Flats Wind Project, LLC
  • Aspire Power Ventures, LP *
  • Associated Electric Cooperative, Inc. – Power Market *
  • ATNV Energy, LP *
  • Automated Algorithums, LLC *
  • Avangrid Renewables, LLC *
  • Basin Electric Power Cooperative-Marketing
  • Bazinga, LLC *
  • Bethel Wind Farm, LLC
  • Big Bend Trading, LLC *
  • Big Rivers Electric Corporation
  • Bilton Wong Power, Inc. *
  • BioUrja Power, LLC *
  • BJ Energy, LLC *
  • Black Hills Power Inc. *
  • Blackout Power Trading Inc. *
  • Blue Canyon Windpower V, LLC
  • Blue Cloud Wind Energy, LLC
  • Blue Lantern Capital, LLC *
  • Boston Energy Trading & Marketing, LLC *
  • BP Energy Company *
  • Brookfield Energy Marketing LP *
  • Brookfield Trading & Marketing LP *
  • Buckeye Wind Energy, LLC
  • Buffalo Dunes Wind Project
  • Calpine Energy Services, L.P. *
  • Caney River Wind Project, LLC *
  • Canopus Power Trading, LLC *
  • Carpe Diem Trading II, LLC *
  • Castleton Power Trading, LLC *
  • Central Municipal Power Agency and Services *
  • Chisholm View Wind Project, LLC
  • Cielo Power Market, LP
  • Cimarron Wind Energy, LLC
  • Cirrus Wind 1, LLC *
  • Citigroup Energy Inc. *
  • City of Chanute *
  • City of Clarksville
  • City of Columbia Water and Light
  • City of Fremont
  • City of Grand Island *
  • City of Independence, Mo.
  • City of Malden-Board of Public Works
  • City of Piggott-AR Municipal Light Water and Sewer
  • City of Poplar Bluff Municipal Utilities
  • Cleco Power, LLC
  • Cleco Power Group, LLC
  • Cognovi Analytics, LLC *
  • Colorado Springs Utilities *
  • Columbus River Energy, LLC *
  • Conoco Phillips Company *
  • Continental Carbon Company
  • CP Bloom Wind, LLC
  • CP Energy Marketing (US) Inc. *
  • CWP Energy, Inc.*
  • Darby Energy, LLC *
  • DC Energy Midwest, LLC *
  • DC Transco, LLC *
  • Dempsey Ridge Wind Farm, LLC
  • Dogwood Power Management, LLC 
  • DTE Energy Trading Inc. *
  • Dynasty Power Inc. *
  • Dynasty Energy California, Inc.*
  • Eagle's View Partners, Ltd.*
  • East Texas Electric Cooperative, Inc. 
  • Ecesis, LLC *
  • EDF Trading North America, LLC 
  • EDP Renewables North America LLC *
  • Effinex, LLC *
  • eKapital Investments, LLC *
  • Elk City Renewables II, LLC*
  • ELM POWER TRADING, LLC *
  • Emera Energy Services, Inc. *
  • Empire District Electric Company
  • Endurance Energy Midwest, LLC *
  • ENEL Trading North America, LLC
  • Engelhart CTP (US) LLC*
  • ENGIE Energy Marketing NA, Inc.
  • E.ON Energy Services, LLC *
  • ETC Endure Energy, LLC *
  • Exelon Generation Company, LLC
  • Fantods, LLC *
  • Flat Ridge 2 Wind Energy, LLC
  • Franklin Power, LLC *
  • Freepoint Commodities, LLC *
  • FreeState Electric Cooperative, Inc.
  • Galt Power Inc.
  • Galilean Electricae LLC*
  • Golden Spread Electric Cooperative Inc.
  • Goodwell Wind Project, LLC
  • Google Energy, LLC
  • Grand River Dam Authority
  • Grant Plains Wind, LLC *
  • Great Plains Wind Park, LLC
  • Greene Energy Capital SW, LLC*
  • Gridmatic Inc. *
  • GRG Energy *
  • Group628, LLC *
  • Guzman Energy , LLC *
  • Guzman Energy Partners, LLC *
  • H.Q. Energy Services (U.S.) Inc. *
  • Harlan Municipal Utilities
  • Hastings Utilities *
  • Heartland Consumers Power District *
  • Hexis Energy Trading, LLC *
  • High Majestic Wind II, LLC
  • IHG Core Holdings, Ltd. *
  • Inertia Power III, LP *
  • Intergrid Midwest Group, LLC *
  • Invenergy Energy Management LLC
  • J. Aron and Company, LLC *
  • Jonesboro City Water and Light
  • Kansas City Board of Public Utilities
  • Kansas City Power & Light Company
  • Kansas Municipal Energy Agency
  • Kansas Power Pool
  • LEPPM, LLC*
  • Lincoln Electric System Marketing
  • Little Elk Wind Project, LLC *
  • LMP Research Inc. *
  • LMW, LLC *
  • Macquarie Energy, LLC *
  • Macquarie Energy Trading, LLC *
  • MAG Energy Solutions, Inc. *
  • Marshall Wind Energy, LLC
  • MBTU Capital LLC *
  • Mercuria Energy America, Inc. *
  • Merrill Lynch Commodities, Inc. *
  • MET Southwest Trading, LLC *
  • MidAmerican Energy Company
  • Midwest Energy, Inc.
  • Midwest Energy Trading East, LLC *
  • Minco Wind, LLC
  • Minco Wind V, LLC
  • Minnesota Power *
  • Minnkota Power Cooperative, Inc. *
  • Missouri Joint Municipal Electric Utility Commission
  • Missouri River Energy Services
  • Monett City Utilities
  • Montana-Dakota Utilities Co. *
  • Monterey SW, LLC *
  • Morgan Stanley Capital Group Inc. *
  • Morningside Heights Energy LLC*
  • Morningstar Commodity Data, Inc. *
  • Municipal Energy Agency of Nebraska*
  • NDC Partners, LLC *
  • Nemaha-Marshall Electric Cooperative
  • NextEra Energy Power Marketing, LLC (FPLP)
  • NextEra Energy Power Marketing, LLC (NEMG) *
  • Northpoint Energy Solutions Inc. *
  • Northstar Trading Ltd. *
  • NorthWestern Corporation dba NorthWestern Energy
  • NRG Power Marketing, LLC *
  • NSP Energy Marketing
  • NSP Energy Trading *
  • Nyquist, LLC *
  • Oklahoma Gas and Electric Company
  • Oklahoma Municipal Power Authority
  • Olympia Renewable Platform, LLC
  • Omaha Public Power District
  • Oneta Power, LLC
  • Otter Tail Power Company
  • Palmer's Creek Wind Farm, LLC
  • Paragould (AR) Light and Water Commission
  • Peak Energy Capital LP*
  • Peninsula Power, LLC *
  • Persimmon Creek Wind Farm 1, LLC
  • Pharetram Energy Services, Ltd. *
  • Powerex Corp. *
  • Precept Power, LLC *
  • Public Service Co. of Colorado *
  • Public Service Co. of Colorado MISO MP *
  • Pure Energy, Inc. *
  • QPH Capital, LLC *
  • Quattro Energy LP
  • Rainbow Energy Marketing Corporation
  • Red Dirt Wind Project, LLC
  • RES America Development, Inc.
  • Resale Power Group of Iowa *
  • Reuel Energy, LLC *
  • Roctop Investments Inc. *
  • Rubicon NYP Corporation*
  • Rush Springs A
  • Rush Springs B
  • Sandalwood Power, LLC*
  • Saracen Energy Midwest LP *
  • Sarava, LLC *
  • Scylla Energy, LLC *
  • Seiling Wind, LLC
  • Sempra Gas & Power Marketing, LLC *
  • SESCO SPP Trading, LLC *
  • Shell Energy North America (U.S.), L.P.
  • Slaven Energy Southwest, LLC *
  • Smoky Hills Wind Project II, LLC
  • Southern Company Buffalo Dunes
  • Southern Company Chisholm View
  • Southern Company Services, Inc. *
  • Southern Power Company
  • Southwestern Power Administration-Transmission
  • Southwestern Public Service Co. PSE
  • Sunflower Electric Power Corporation
  • Sustaining Power Solutions, LLC
  • SW Power Trading, LLC *
  • Synergy Energy Trading, LLC *
  • Talen Energy Marketing, LLC
  • TEC Energy, Inc. *
  • Tenaska Power Services Co.
  • Tenaska Power Services Co. (TPS 1)
  • Tenaska Power Services Co. (TPS 2)
  • Tenaska Power Services Co. (TPS 3)
  • Tenaska Power Services Co. (TPS 4)
  • Tenaska Power Services Co. (TPS 5) *
  • Tenaska Power Services Co. (TPS 6) *
  • Tenaska Power Services Co. (TPS 7) *
  • Tenaska Power Services Co. (TPS 8) *
  • Tennessee Valley Authority *
  • The Energy Authority, Inc.
  • The Doniphan Electric Cooperative Association, Inc. 
  • The Manitoba Hydro-Electric Board *
  • Thordin ApS*
  • Thunder Ranch Wind Project, LLC
  • Tios Capital, LLC *
  • Trailstone Power, LLC *
  • TransAlta Energy Marketing (U.S.) Inc. *
  • Triolith Energy Fund, LP *
  • Tungsten Power LP *
  • Twin Eagle Resource Management, LLC *
  • Uncia Energy LP - Series D *
  • Uniper Global Commodities North America, LLC *
  • Upstream Wind Energy, LLC
  • VECO Power Trading, LLC *
  • Velocity American Energy Master I, L.P. *
  • Vitol, Inc. *
  • Wabash Valley Power Association, Inc.
  • Westar Energy, Inc.
  • Western Area Power Administration - Rocky Mountain Region *
  • Western Area Power Administration - Upper Great Plains Marketing
  • Western Area Power Administration - Upper Great Plains Region
  • Western Farmers Energy Services
  • XO Energy SW, L.P. *
  • XO Energy SW2, L.P. *

Back to top