Kendall County Generation Facility is a natural gas-fired power facility with 1,256 MW of EIA-reported nameplate capacity in Kendall County, Illinois, registered as EIA Plant ID 55131.
EIA-reported nameplate capacity; other nameplate and seasonal ratings may differ.
Primary generation technology.
Kendall County · PJM
Kendall County Generation Facility is operating.
Natural Gas Fired Combined Cycle
Kendall County Generation Facility is operating.
PJM
PJM · Kendall County
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CTG1 | 180 MW 160 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Mar 2002 | Operating |
| CTG2 | 180 MW 160 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Apr 2002 | Operating |
| CTG3 | 180 MW 160 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | Apr 2002 | Operating |
| CTG4 | 180 MW 160 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | May 2002 | Operating |
| STG1 | ||||
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.
LSP-Kendall Energy announced plans to build, own and operate a 1,100-MW natural-gas-fired combined-cycle facility; the project had power purchase agreements for 275 MW with Minnesota Power subsidiaries and 550 MW with Dynegy subsidiaries.
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.
Kendall contracted with National Energy Production Company and Dick Corporation to provide engineering, procurement and construction services for the project.
Foster Wheeler agreed to provide four heat-recovery steam boilers for the project.
EIA-860 lists generator CTG1, generator STG1 with this operating date.
EIA-860 lists generator CTG2, generator CTG3, generator STG2, generator STG3 with this operating date.
EIA-860 lists generator CTG4, generator STG4 with this operating date.
Vistra Energy completed its merger with Dynegy, making Vistra the parent company of the Dynegy generation business.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Kendall County Generation Facility has a reported capacity of 1,256 MW. Source: EIA Form 860.
Kendall County Generation Facility is a Natural Gas Fired Combined Cycle facility in Kendall County, IL, participating in the PJM market.
Kendall County Generation Facility is in Kendall County, IL, inside the PJM balancing area.
Kendall County Generation Facility is operated by Dynegy Kendall Energy LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Kendall County Generation Facility reported 5,372.5 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.
By capacity, Kendall County Generation Facility ranks #46 of 538 operating plants of the same technology nationally. It ranks #3 of 8 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.
