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40.5 MW Wind operating in Cavalier, ND
40.5 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2008
Operating Since
Coordinates
48.6292, -98.3164
County
Cavalier, ND
Nearby Plants
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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 | FPL Energy Langdon Wind LLC | NextEra Energy | — |
| Owner(s) | FPL Energy Langdon Wind LLC | NextEra Energy | — |
| Status | Operating | retired | — |
Langdon Wind II LLC is a 40.5 MW wind power plant located in Cavalier County, North Dakota. The plant began operating in 2008 and is owned by NextEra Energy, with FPL Energy Langdon Wind LLC as the listed operator per EIA data. The facility consists of a single generator utilizing onshore wind turbine technology. It is interconnected to the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority within the MRO NERC region.
The plant's wind turbines have a hub height of 80 meters and a rotor diameter of 91 meters. The turbines were manufactured by GE Wind, model GE1.62-91. In its latest year of reported generation, Langdon Wind II produced 170,937 MWh, achieving a capacity factor of 48.1%. Langdon Wind II ranks as the 38th largest out of 42 wind plants in North Dakota, and 975th nationally out of 1424 plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
MISO
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
Midcontinent Independent Transmission System Operator, Inc.. (MISO)
Grid Voltage
115.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
15.5K MWh
Latest Month
170.9K MWh
Annual Generation
48.1%
Capacity Factor
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2013
$1,895/kW
Est. Construction Cost
Total estimated cost: $76.8M
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Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
MINN.HUB
Node Source
Shared substation inference
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
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