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23 MW Wind operating in Elmore, ID — Idaho Power Company
23 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2012
Operating Since
Coordinates
43.0470, -115.4099
County
Elmore, ID
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 | Mountain Air Projects, LLC | Aegis Renewables | — |
| Owner(s) | Mountain Air Projects, LLC | MetLife; Innergex Renewable Energy | — |
| Status | Operating | operating | — |
GEM identifies the owner as MetLife; Innergex Renewable Energy
This entity is not yet in the GEM ownership database — chain unavailable.
Mainline Windfarm is a 23 MW wind power plant located in Elmore County, Idaho. The facility began operating in 2012 and is owned and operated by Mountain Air Projects, LLC. It utilizes a single onshore wind turbine generator. As of the most recent data, Mainline Windfarm ranks as the 13th largest wind farm in Idaho out of 34, and 1054th nationally out of 1424.
The plant's wind turbine is a Siemens SWT-2.3-101 model, featuring a rotor diameter of 101 meters and a hub height of 80 meters. In its latest year of operation, Mainline Windfarm generated 61,718 MWh of electricity, achieving a capacity factor of 30.6%. The plant is located within the Western Electricity Coordinating Council (WECC) NERC region and is under the balancing authority of the Idaho Power Company.
Generated from EIA, GEM, and public data sources
Grid Region
Mountain West
Market
WEIM Participant
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
4.3K MWh
Latest Month
61.7K MWh
Annual Generation
30.6%
Capacity Factor
2013
$1,895/kW
Est. Construction Cost
Total estimated cost: $43.6M
This plant's balancing authority participates in CAISO's Western Energy Imbalance Market (WEIM). Direct nodal pricing data is not yet available.
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ask pi about Mainline WindfarmIdaho Power Company (IPCO)
Grid Voltage
230.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP