134 MW Wind operating in Kingsman, KS — Southwest Power Pool
134 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2025
Operating Since
Coordinates
37.3411, -98.0131
County
Kingsman, KS
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Invenergy Services LLC | Invenergy Services | — |
| Owner(s) | Invenergy Services LLC | Invenergy | — |
| Status | Operating | — | — |
Flat Ridge 4 is a 134 MW wind power plant located in Kingsman County, Kansas. The facility, which began operating in 2025, utilizes onshore wind turbine technology and consists of a single generator. It is owned by Invenergy and operated by Invenergy Services LLC. The plant's primary fuel source is wind (WND).
In its most recent year of operation, Flat Ridge 4 generated 282,655 MWh of electricity, achieving a capacity factor of 41.0%. The plant operates within the Southwest Power Pool (SPP) balancing authority and the Midwest Reliability Organization (MRO) NERC region. Flat Ridge 4 ranks as the 38th largest power plant in Kansas out of 44, and 568th nationally out of 734 plants.
Generated from EIA, GEM, and public data sources
NERC Region
MRO
Balancing Authority
Southwest Power Pool
Grid Voltage
345 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
44.8K MWh
Latest Month
282.7K MWh
Annual Generation
41.0%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Harper Substation · 138 kV
Substation Distance
< 10 km
Operator
Wheatland Electric Cooperative
Coord Source
OSM spatial
Market Position
ISO/RTO Market
SPP
LMP Node
—
Pricing Hub
SPP North Hub
Node Source
OSM spatial match
Substation identified. Node ID not yet resolved against ISO roster.
Last updated 2026-03-26
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