34.5 MW Wind operating in Madison, NY — New York Independent System Operator
34.5 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2007
Operating Since
Coordinates
42.9298, -75.5557
County
Madison, NY
Nearby Plants
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 | Big Sky Wind, LLC | E.ON Climate & Renewables | — |
| Owner(s) | Big Sky Wind, LLC | RWE Renewables [100%] | — |
| Status | Operating | operating | — |
GEM identifies the owner as RWE Renewables [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
Munnsville Wind Farm LLC is a 34.5 MW wind power plant located in Madison County, New York. The facility began operating in 2007 and is owned and operated by Big Sky Wind, LLC. The plant utilizes a single generator consisting of multiple onshore wind turbines manufactured by GE Wind, specifically the GE1.5-77 model, with a rotor diameter of 77 meters and a hub height of 80 meters. Munnsville Wind Farm connects to the New York Independent System Operator (NYISO) balancing authority and is within the Northeast Power Coordinating Council (NPCC) NERC region.
The plant's latest annual generation was 81,973 MWh, resulting in a capacity factor of 27.1%. Munnsville Wind Farm holds a rank of 36 out of 45 wind plants in New York state and 996 out of 1424 nationally. Financial data indicates a power purchase agreement (PPA) price of $65.2 per MWh, as reported to FERC.
Generated from EIA, GEM, and public data sources
NERC Region
NPCC
Balancing Authority
New York Independent System Operator
Grid Voltage
46 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
9.9K MWh
Latest Month
82.0K MWh
Annual Generation
27.1%
Capacity Factor
$65.2/MWh
PPA Price
Big Sky Wind, LLC
Contract Seller
Per-Unit Cost Trends
Market Position
ISO/RTO Market
NYISO
LMP Node
MUNSVILLE_WIND_PWR
Pricing Hub
NYISO Zone E
Node Source
Plant coordinates only
24-turbine, 100 MW wind energy project proposed in Madison County
NELSON, FENNER — On Oct. 19, Liberty Renewables held an open house at Nichols Pond County Park in Canastota to inform the public about its...
RWE’s U.S. Cassadaga Onshore Wind Farm in operation
RWE Renewables has started commercial operation on its 125 megawatt (MW) onshore Cassadaga Wind Farm.
Wind farms in Upstate NY: 13 places to see the massive windmills (photos)
Lauren Long | llong@syracuse.com. Wind farms in Upstate NY. By Alaina Potrikus | Contributing writer. Here are some interesting facts about...
Last updated 2026-03-14
View all articles