# Astoria Energy

NYISO asset profile · https://askthegrid.com/assets/facilities/astoria-energy

Astoria Energy LLC - Queens County - NYISO

Astoria Energy is a natural-gas-fired combined-cycle generating facility located at 17-10 Steinway Street in Queens County, New York.

## Metrics

- **Nameplate capacity:** 595 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 55375 — plant-55375

## Facts

- **Technology:** Natural Gas Fired Combined Cycle
- **Operator:** Astoria Energy LLC

## Related parties

- **Owner / operator:** Astoria Energy LLC — Asset owner and operator
- **Parent company:** Astoria Project Partners LLC — Direct parent of Astoria Energy LLC
- **Parent company:** Astoria Power Partners Holding LLC — Current controlling parent entity
- **Former owner / seller:** ENGIE — Historical seller and former investor
- **Developer / equity investor:** SCS Energy LLC — Original developer and historical equity participant

## Sources

- [blasts.bermangrp.com](http://blasts.bermangrp.com/websites/ejelectric/pages/project-gallery/epc.htm) — blasts.bermangrp.com · public_source — Source retained for exact-record publication review.
- [documents.dps.ny.gov](https://documents.dps.ny.gov/public/Common/ViewDoc.aspx?DocRefId=%7B00BFC887-0000-CB32-A8B6-705EFD8C1B06%7D) — documents.dps.ny.gov · authoritative — Source retained for exact-record publication review.
- [nyisoviewer.etariff.biz](https://nyisoviewer.etariff.biz/viewerdoclibrary/Filing/Filing5155/Attachments/20240226_NYISOMTICmmnts_ConEdWvrRqst_Cmplt.pdf) — nyisoviewer.etariff.biz · public_source — Source retained for exact-record publication review.

---

Canonical page: https://askthegrid.com/assets/facilities/astoria-energy

Source: Ask the Grid — https://askthegrid.com/