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630 MW Wind planned in Wheatland, MT — NorthWestern Energy (NWMT)
630 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
Planned: —
Planned Operation
Coordinates
46.3574, -110.3958
County
Wheatland, MT
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Haymaker Energy Project LLC | Haymaker Energy Project LLC | — |
| Owner(s) | Haymaker Energy Project LLC | Haymaker Energy Project LLC | — |
| Status | Planned | announced | — |
GEM identifies the owner as Haymaker Energy Project LLC
This entity is not yet in the GEM ownership database — chain unavailable.
Haymaker Hybrid is a 630 MW wind power plant located in Wheatland County, Montana. The facility, which commenced operations with a single generator, is owned and operated by Haymaker Energy Project LLC. It is the largest wind farm in Montana out of 11 such facilities, and ranks 14th nationally among 734 wind plants.
The plant's output is integrated into the grid under the oversight of the NorthWestern Energy (NWMT) balancing authority, within the Western Electricity Coordinating Council (WECC) NERC region. The plant uses onshore wind turbine technology to convert wind energy into electricity.
Generated from EIA, GEM, and public data sources
Grid Region
Mountain West
Market
WEIM Participant
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
No generation data available for this plant.
2023
$2,114/kW
Est. Construction Cost
Total estimated cost: $1.3B
This plant's balancing authority participates in CAISO's Western Energy Imbalance Market (WEIM). Direct nodal pricing data is not yet available.
Last updated 2026-04-09
View all articlesNo ask pi reports yet for this entity.
ask pi about Haymaker HybridNorthWestern Energy (NWMT) (NWMT)
Grid Voltage
500.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP