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118.5 MW Wind operating in Cavalier, ND — Midcontinent Independent Transmission System Operator, Inc..
118.5 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2007
Operating Since
Coordinates
48.6300, -98.3150
County
Cavalier, ND
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 | FPL Energy Langdon Wind LLC | NextEra Energy | — |
| Owner(s) | FPL Energy Langdon Wind LLC | NextEra Energy | — |
| Status | Operating | retired | — |
Langdon Renewables, LLC is a 118.5 MW wind power plant located in Cavalier County, North Dakota. The plant began operating in 2007 and utilizes onshore wind turbine technology. It consists of a single generator powered by GE1.5-77 wind turbines manufactured by GE Wind, with a hub height of 80 meters and a rotor diameter of 77 meters. The primary fuel source is wind (WND). The plant is owned by NextEra Energy and operated by FPL Energy Langdon Wind LLC.
In the most recent year of data, Langdon Renewables generated 482,360 MWh of electricity, achieving a capacity factor of 46.4%. The plant operates within the Midcontinent Independent Transmission System Operator, Inc. (MISO) balancing authority and the MRO NERC region. Langdon Renewables ranks as the 20th largest out of 27 wind plants in North Dakota, and 622nd nationally out of 734 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
230.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
44.0K MWh
Latest Month
482.4K MWh
Annual Generation
46.4%
Capacity Factor
2013
$1,895/kW
Est. Construction Cost
Total estimated cost: $224.6M
Market Position
ISO/RTO Market
MISO
LMP Node
—
Pricing Hub
MINN.HUB
Node Source
Shared substation inference
Last updated 2026-03-14
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