Wallingford Energy reports 350 MW natural gas in ISO-NE.
Mapped infrastructure geometry associated with this asset.
EIA plant 55517 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| CTG1 | Natural Gas Fired Combustion Turbine | Operating | 50 | Unknown |
| CTG2 | Natural Gas Fired Combustion Turbine | Operating | 50 | Unknown |
| CTG3 | Natural Gas Fired Combustion Turbine | Operating | 50 | Unknown |
| CTG4 | Natural Gas Fired Combustion Turbine | Operating | 50 | Unknown |
| CTG5 | Natural Gas Fired Combustion Turbine | Operating | 50 | Unknown |
| CTG6 | Natural Gas Fired Combustion Turbine | Operating | 50 | Unknown |
| CTG7 | Natural Gas Fired Combustion Turbine | Operating | 50 | Unknown |
Mapped infrastructure geometry associated with this asset.
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Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CTG1 | 50 MW 46.3 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Oct 2001 | Operating |
| CTG2 | 50 MW 44.5 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Sep 2001 | Operating |
| CTG3 | 50 MW 45.1 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Aug 2001 | Operating |
| CTG4 | 50 MW 44.2 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Aug 2001 | Operating |
| CTG5 | 50 MW 46.6 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Aug 2001 | Operating |
| CTG6 | 50 MW 45.3 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | May 2018 | Operating |
| CTG7 | 50 MW 46 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | May 2018 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
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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Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
Project milestones and public references behind the asset profile.
EIA-860 lists generator CTG3, generator CTG4, generator CTG5 with this operating date.
EIA-860 lists generator CTG2 with this operating date.
EIA-860 lists generator CTG1 with this operating date.
Wallingford acquired as part of a three-asset deal.
EIA-860 lists generator CTG6, generator CTG7 with this operating date.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Wallingford Energy reports 350 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Wallingford Energy is a Natural Gas Fired Combustion Turbine facility in New Haven County, CT, participating in the ISO-NE market.
Wallingford Energy is in New Haven County, CT, inside the ISO-NE balancing area.
Wallingford Energy is operated by Wallingford Energy LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Wallingford Energy reported 87.8 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.
By capacity, Wallingford Energy ranks #157 of 829 operating plants of the same technology nationally. It ranks #1 of 12 in CT.
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.
