Astoria Energy is a natural-gas-fired combined-cycle generating facility located at 17-10 Steinway Street in Queens County, New York.
Canonical EIA plant baseline.
plant-55375
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Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CT1 | 170 MW 165 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | May 2006 | Operating |
| CT2 | 170 MW 165 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | May 2006 | Operating |
| ST1 | 255 MW 228 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CA | May 2006 | 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.
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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Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
Project milestones and public references behind the asset profile.
SCS Energy LLC started development of the Astoria Energy project in 1999 and held an equity interest in the plant.
EIA-860 lists generator CT1, generator CT2, generator ST1 with this operating date.
Astoria Power Partners Holding LLC acquired 100% of the holdings in Astoria Project Partners LLC, the parent of Astoria Energy LLC. The same transaction also transferred approximately 55% of Astoria Project Partners II LLC (the parent of adjacent Astoria Energy II), but that portion relates to a separate facility.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Astoria Energy has a reported capacity of 595 MW. Source: EIA Form 860M.
Astoria Energy is a Natural Gas Fired Combined Cycle facility in Queens County, NY, participating in the NYISO market.
Astoria Energy is in Queens County, NY, inside the NYISO balancing area.
Astoria Energy is operated by Astoria Energy LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Astoria Energy reported 3,969 GWh over the twelve months to 2026-06. Figures are net generation as filed to EIA-923.
By capacity, Astoria Energy ranks #253 of 538 operating plants of the same technology nationally. It ranks #8 of 39 in NY.
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.
