Calumet Energy Team LLC is a natural gas-fired power facility with 312.8 MW of EIA-reported nameplate capacity in Cook County, Illinois, registered as EIA Plant ID 55296. Calumet Energy Team LLC is the public owner or developer; IPA Operations Inc - Calumet is the registered plant entity or operator. The plant's generating configuration is two operating natural-gas-fired combustion-turbine units, CT11 and CT12.
EIA-reported nameplate capacity; other nameplate and seasonal ratings may differ.
Primary generation technology.
IPA Operations Inc - Calumet · Cook County · PJM
Calumet Energy Team LLC is currently operating; a closure or retirement is listed for January 1, 2035.
Natural Gas Fired Combustion Turbine
Calumet Energy Team LLC is currently operating; a closure or retirement is listed for January 1, 2035.
Calumet Energy Team LLC is currently operating; a closure or retirement is listed for January 1, 2035.
PJM
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Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CT11 | 156.4 MW 162 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Jun 2002 | Operating |
| CT12 | 156.4 MW 164.1 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Jun 2002 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
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Project milestones and public references behind the asset profile.
Siemens Westinghouse agreed to supply a turnkey 308 MW simple-cycle plant for the Calumet Energy Project, using two nominally 154 MW V84.3A natural-gas turbines.
PJM · Cook County
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
EIA-860 lists generator CT11, generator CT12 with this operating date.
Wisconsin Energy/Wisvest sold the Calumet facility and related operating contracts to Tenaska Power Fund, L. P. for approximately $37.0 million in cash.
Tenaska Power Fund announced an agreement to sell the 303 MW Calumet Energy Power Station and three other generating facilities to International Power plc for an aggregate $856.4 million. Calumet was the facility solely owned by Tenaska in the package; the three other plants were jointly owned with Warburg Pincus.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Calumet Energy Team LLC has a reported capacity of 312.8 MW. Source: EIA Form 860.
Calumet Energy Team LLC is a Natural Gas Fired Combustion Turbine facility in Cook County, IL, participating in the PJM market.
Calumet Energy Team LLC is in Cook County, IL, inside the PJM balancing area.
Calumet Energy Team LLC is operated by IPA Operations Inc - Calumet according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Calumet Energy Team LLC reported 5.1 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.
By capacity, Calumet Energy Team LLC ranks #177 of 825 operating plants of the same technology nationally. It ranks #18 of 37 in IL.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.
