# Marble River Wind Farm

NYISO asset profile · https://askthegrid.com/assets/facilities/marble-river-wind-farm

Marble River, LLC - Clinton County - NYISO

A 215.25 MW onshore wind farm in Clinton County, New York, near Churubusco, Clinton, and Ellenburg. The facility is located on approximately 17,000 acres of leased land and generated approximately 145.8 GWh during December 2025 through March 2026.

## Metrics

- **Nameplate capacity:** 215.3 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 56857 — plant-56857

## Facts

- **Technology:** Onshore Wind Turbine
- **Operator:** Marble River, LLC

## Related parties

- **Owner / operator:** Marble River, LLC — Owner and operator
- **Developer:** AES-Acciona Energy NY, LLC — Original development joint-venture participant
- **Offtaker:** New York State Energy Research and Development Authority (NYSERDA) — Renewable energy attribute purchaser ([source](https://www.nyserda.ny.gov))
- **Equipment supplier:** Vestas — Turbine manufacturer ([source](https://vestas.com))
- **Seller:** The Goldman Sachs Group, Inc. — Seller of Horizon Wind Energy to EDP Renewables

## Sources

- [documents.dps.ny.gov](https://documents.dps.ny.gov/public/Common/ViewDoc.aspx?DocRefId=%7B06827E3A-5CEA-4978-984F-FEAFDA54A56C%7D) — documents.dps.ny.gov · authoritative — Source retained for exact-record publication review.
- [documents.dps.ny.gov](https://documents.dps.ny.gov/public/Common/ViewDoc.aspx?DocRefId=%7B22928EEC-D2F0-4B60-A8C0-8E7A8CF7D2B6%7D) — documents.dps.ny.gov · authoritative — Source retained for exact-record publication review.
- [documents.dps.ny.gov](https://documents.dps.ny.gov/public/Common/ViewDoc.aspx?DocRefId=%7B6F4511F1-BE94-4AE5-AA9E-8872BB6D3ED8%7D) — documents.dps.ny.gov · authoritative — Source retained for exact-record publication review.
- [documents.dps.ny.gov](https://documents.dps.ny.gov/public/Common/ViewDoc.aspx?DocRefId=%7BB621428E-B52B-45E7-ADC9-8700E6166D7E%7D) — documents.dps.ny.gov · authoritative — Source retained for exact-record publication review.
- [edp.com](https://edp.com/en/investors/investor-information/market-notifications/acquisition-horizon-wind-energy) — edp.com · public_source — Source retained for exact-record publication review.
- [edp.com](https://edp.com/en/north-america/na/projects/marble-river-wind-farm) — edp.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/marble-river-wind-farm

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