Cohocton Wind Project — Plant Summary
- EIA Plant ID
- 56634
- Capacity
- 87.5 MW
- Primary Fuel
- Wind
- Technology
- Onshore Wind Turbine
- Status
- Operating
- Location
- Steuben, NY
- Operating Since
- 2009
- Generators
- 1
- Operator
- Evergreen Wind, LLC
- Parent Company
- —
- Annual Generation
- 203,530 MWh
- Capacity Factor
- 26.5%
- Balancing Authority
- New York Independent System Operator
- ISO/RTO
- NYISO
- NERC Region
- NPCC
Cohocton Wind Project
OperatingWind
Ranked #26 of 45 Wind plants in NY#795 of 1442 nationally
87.5 MW Wind operating in Steuben, NY — New York Independent System Operator
EIAGEMWD
87.5 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2009
Operating Since
Location
Coordinates
42.5183, -77.4469
County
Steuben, NY
Nearby Plants
- TJA-NY-Cohocton Solar Farm, LLCSolar5 MW · 3.1 km
- Dutch Hill Wind ProjectWind37.5 MW · 4.3 km
- Horseshoe Solar EnergySolar180 MW · 5.9 km
Ownership & Operator
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Evergreen Wind, LLC | TerraForm Power Operating LLC [100%] | — |
| Owner(s) | Evergreen Wind, LLC | TerraForm Power Operating LLC [100%] | — |
| Status | Operating | operating | — |
Ownership Chain
GEM identifies the owner as TerraForm Power Operating LLC [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
About
The Cohocton Wind Project is an 87.5 MW wind power plant located in Steuben County, New York. The facility began operating in 2009 and is owned and operated by Evergreen Wind, LLC. The plant utilizes a single onshore wind turbine generator. It is interconnected to the New York Independent System Operator (NYISO) balancing authority and is within the Northeast Power Coordinating Council (NPCC) NERC region.
The wind farm's technology specifications include a hub height of 80 meters and a rotor diameter of 116 meters. The wind turbine manufacturer is GE Wind, and the model is GE2.5-116. In the most recent year of data, the plant generated 203,530 MWh, achieving a capacity factor of 26.5%. The Cohocton Wind Project is ranked as the 26th largest wind farm in New York State out of 45, and 787th nationally out of 1424.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
NPCC
Balancing Authority
New York Independent System Operator
Grid Voltage
230 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
20.6K MWh
Latest Month
203.5K MWh
Annual Generation
26.5%
Capacity Factor
Jan 2022 – Dec 2024
Financial Data
No financial data available for this plant.
Pricing & Market Data
MEDIUM confidencePoint of Interconnection
Nearest Substation
BARON_WINDS___WT_PWR
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
CANDIGU_WT_PWR
Pricing Hub
NYISO Zone C
Node Source
Shared substation inference
News & Articles (10)Beta
Regulatory·permitting
PUBLIC NOTICE: Prattsburgh Wind, LLC’s pre-construction notice
This notice announces that, on or about June 8, 2025, Prattsburgh Wind, LLC (Prattsburgh or Permit Holder) will begin construction of a temporary laydown yard.
Prattsburgh Wind, LLC (developer)
Fingerlakes1.com·10 months ago
Industry·corporate
Major wind farm approved for Steuben County
Prattsburgh Wind is set to generate enough renewable energy to power over 60000 homes.
Prattsburgh Wind (operator)
WSKG·1 years ago
Deals·m and a
Brookfield now a major US renewables player after $2.8bn Duke portfolio acquisition
Canadian investment giant rebrands business as Deriva Energy, eyes growth in second largest global market.
Brookfield (buyer)Duke (seller)
Recharge News·2 years ago
Regulatory·state puc
Governor Hochul Announces Nation’s Largest-Ever State Investment in Renewable Energy is Moving Forward in New York
Three Offshore Wind and 22 Land-Based Renewable Energy Projects Totaling 6.4 Gigawatts Will Power 2.6 Million New York Homes and Deliver 12...
Governor Hochul (executive)New York (regulator)
Governor Kathy Hochul (.gov)·2 years ago
Last updated 2026-03-14
View all 10 articles