28.1 MW Natural Gas Steam Turbine (27 MW) + Petroleum Liquids (2 MW) operating in Cowley, KS — Southwest Power Pool
28.1 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Natural Gas Steam Turbine + Petroleum Liquids
1970
Operating Since
Coordinates
37.2368, -96.9624
County
Cowley, KS
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | City of Winfield - (KS) | — | — |
| Owner(s) | City of Winfield - (KS) | — | — |
| Status | Operating | — | — |
The East 12th Street plant, located in Cowley County, Kansas, has a total capacity of 28.1 MW. The plant began operating in 1970 and is owned and operated by the City of Winfield, Kansas. The primary fuel source is distillate fuel oil (DFO), and the plant utilizes both natural gas steam turbine and petroleum liquids technologies. It is considered a hybrid plant.
East 12th Street operates within the Southwest Power Pool (SPP) balancing authority and the Midwest Reliability Organization (MRO) NERC region. In the most recent year of data, the plant generated 6,656 MWh, resulting in a capacity factor of 2.7%. The plant is ranked 5th out of 42 similar plants in Kansas and 144th out of 886 nationally. The plant consists of 2 generators.
Generated from EIA, GEM, and public data sources
NERC Region
MRO
Balancing Authority
Southwest Power Pool
Grid Voltage
12.47 kV
Regulatory Status
RE
Entity Type
Municipal
Sector
Electric Utility
6 MWh
Latest Month
6.7K MWh
Annual Generation
2.7%
Capacity Factor
No financial data available for this plant.
Market Position
ISO/RTO Market
SPP
LMP Node
WR_KP_WINFLDST
Pricing Hub
SPP North Hub
Node Source
Curated node match
Last updated 2026-03-14
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