How big is Calumet Energy Team LLC?

Calumet Energy Team LLC has a reported capacity of 312.8 MW. Source: EIA Form 860.

What kind of plant is Calumet Energy Team LLC?

Calumet Energy Team LLC is a Natural Gas Fired Combustion Turbine facility in Cook County, IL, participating in the PJM market.

Where is Calumet Energy Team LLC located?

Calumet Energy Team LLC is in Cook County, IL, inside the PJM balancing area.

Who operates Calumet Energy Team LLC?

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.

How much electricity does Calumet Energy Team LLC generate?

Calumet Energy Team LLC reported 5.1 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.

How does Calumet Energy Team LLC compare to other plants?

By capacity, Calumet Energy Team LLC ranks #177 of 825 operating plants of the same technology nationally. It ranks #18 of 37 in IL.

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Natural Gas Fired Combustion TurbinePJM · Cook County

Calumet Energy Team LLC

Vistra Asset Company LLC · Cook County · PJM

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.

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Asset analyst

plant:plant-55296

Ask about Calumet Energy Team LLC

Investigate technology, capacity, output, price behavior, ownership, and related facilities using this profile plus current grid data.

Overview

Key fields

Reported capacity: 312.8 MW
EIA-reported nameplate capacity; other nameplate and seasonal ratings may differ.
Technology: Natural Gas Fired Combustion Turbine
Primary generation technology.
Registry anchor: Plant 55296
IPA Operations Inc - Calumet · Cook County · PJM
Operating status: Operating
Calumet Energy Team LLC is currently operating; a closure or retirement is listed for January 1, 2035.

Profile

Operating status: Calumet Energy Team LLC is currently operating; a closure or retirement is listed for January 1, 2035.
Grid role: Emergency and peak power generation

Structured profile

Reported capacity: 312.8 MW
Natural Gas Fired Combustion Turbine
Operating status: operating
Calumet Energy Team LLC is currently operating; a closure or retirement is listed for January 1, 2035.
Retirement: January 1, 2035
Calumet Energy Team LLC is currently operating; a closure or retirement is listed for January 1, 2035.
Location: Cook County
PJM

Units and generators

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

Performance

Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.

Peer context

Technology capacity: 312.8 MW
National rank: #177
IL rank: #18

Monthly generation

Download CSV

Latest 12 months

5.1 GWh

Reported net generation

Latest report

Dec 2024

EIA-923 monthly filing

2024 capacity factor

0.2%

Grid and market context

Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.

Nearby substations

HIFLD infrastructure inventory

UNKNOWN124425

IN SERVICE · 138 kV

0.1 km

UNKNOWN124426

Commercial, land, and environmental record

Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.

Transactions and agreements

Offtake Agreement

Date not disclosed

Replacement long-term power purchase contract replacing City of Chicago obligation. Requires monthly capacity payments; Midwest Generation option to purchase energy at prices based on operations and maintenance and fuel costs. Contract date, duration, and capacity not disclosed.

Midwest Generation LLC · Calumet Energy Team LLC

Source

Acquisition

May 2005

Tenaska Power Fund acquired all issued and outstanding membership interests of Calumet Energy Team LLC and CET One LLC from CET Two LLC for approximately $37 million cash. CET One held Calumet facility assets; transaction effective May 31, 2005.

$37MTenaska Power Fund, L.P. · Calumet Energy Team LLC · CET One LLC · CET Two LLC

Source

Acquisition

Feb 2017

Dynegy completed acquisition of ENGIE U.S. generation portfolio for $3.3 billion on February 8, 2017. Portfolio explicitly included Calumet at 380 MW. No asset-specific price allocated.

Dynegy Inc. · ENGIE · Calumet Energy Team LLC

Dynegy Completes Acquisition of 9 GW ENGIE Portfolio

Land and environmental record

Air Permit Renewal

Feb 3, 2026

CAAPP BOA ID 031600GHA; Clean Air Act Permit Program number 03030094

Illinois EPA environmental justice notice (Feb 3, 2026) for renewal application of existing CAAPP for five years. Document is application public notice, not evidence of renewed permit issuance.

Source

Cooling And Water Use

Jun 6, 2025

Evaporative cooling, non-contact cooling, mechanical-seal cooling/leak-off, and stormwater drainage

NPDES fact sheets identify evaporative coolers, non-contact cooling water, mechanical-seal leak-off, stack/diffuser drains, transformer-pit and floor drains, diesel fire-pump-building drain. No specific named water-withdrawal source identified in permit excerpts.

NPDES Permit No. IL0075108 Notice No. YDO:25040801.docx Public Notice Beginning Date: June 6, 2025 Public Notice Ending Date: July 6,

Discharge Receiving Water

Jun 6, 2025

Calumet River (via storm-sewer tributary from outfall 001)

NPDES records identify Calumet River as receiving water for permitted discharges.

NPDES Permit No. IL0075108 Notice No. YDO:25040801.docx Public Notice Beginning Date: June 6, 2025 Public Notice Ending Date: July 6,

Historical Permitted Wastewater Flow

May 8, 2014

Historical (2014): Outfall 001: 0.019 MGD; Outfall 002: 0.001 MGD

2014 NPDES draft reissuance fact sheet. Historical figures; differ from lower 2025 reported averages.

Index

Permitted Wastewater Flow

Jun 6, 2025

Outfall 001: 0.0007 MGD average; Outfall 002: 0.0006 MGD average

2025 NPDES draft fact sheet. Outfall 001: evaporative-cooler blowdown, bleed water, stack/diffuser drains, floor drains, transformer-pit stormwater. Outfall 002: non-contact cooling water, mechanical-seal leak-off, diesel-fire-pump-building drain.

NPDES Permit No. IL0075108 Notice No. YDO:25040801.docx Public Notice Beginning Date: June 6, 2025 Public Notice Ending Date: July 6,

Related parties and identifiers

Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.

Relationship graph

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AssetOwner / operator

Parties and identifiers

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Jul 2000
Jul 2000
Turnkey Construction ContractSiemens Rec...
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.
Jun 2002
Jun 2002

Calumet Energy Team LLC

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Calumet Energy Team LLC

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Overview

Key fields

Profile

Structured profile

Units and generators

Performance

Peer context

Monthly generation

Grid and market context

Nearby substations

Commercial, land, and environmental record

Transactions and agreements

Land and environmental record

Related parties and identifiers

Relationship graph

Parties and identifiers

Timeline and sources

Project timeline

Reporting portfolio

Sources

Common questions about Calumet Energy Team LLC

How big is Calumet Energy Team LLC?

What kind of plant is Calumet Energy Team LLC?

Where is Calumet Energy Team LLC located?

Who operates Calumet Energy Team LLC?

How much electricity does Calumet Energy Team LLC generate?

How does Calumet Energy Team LLC compare to other plants?

Co-located assets

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