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131.4 MW Natural Gas operating in Oklahoma, OK — Southwest Power Pool
131.4 MW
Nameplate Capacity
2
Generators
units
Natural Gas Fired Combined Cycle
Technology
1989
Operating Since
Coordinates
35.4420, -97.6481
County
Oklahoma, OK
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Oklahoma Gas & Electric Co | — | — |
| Owner(s) | Oklahoma Gas & Electric Co | — | — |
| Status | Operating | — | — |
The Frontier power plant is a 131.4 MW natural gas-fired combined cycle facility located in Oklahoma County, Oklahoma. It began operating in 1989 and is owned and operated by Oklahoma Gas & Electric Co. The plant consists of two generators. Frontier operates within the Southwest Power Pool (SPP) balancing authority and the Midwest Reliability Organization (MRO) NERC region. It is ranked as the 23rd largest power plant in Oklahoma out of 26, and 855th nationally out of 945 plants.
In the most recent year with available data, Frontier generated 525,122 MWh of electricity, achieving a capacity factor of 45.7%. Financial data indicates an installed cost of $632.96 per kW, based on FERC filings.
Generated from EIA, GEM, and public data sources
ISO/RTO
SPP
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
39.1K MWh
Latest Month
525.1K MWh
Annual Generation
45.7%
Capacity Factor
CO₂ Intensity
970 lb/MWh
NOx
0.869 lb/MWh
SO₂
Gas turbine · Oklahoma Gas and Electric Company · Data from 2020–2024
$795/kW
Installed Cost
$12/kW
Annual CapEx
$28.8/MWh
Operating Cost
Annual Capital & Operating Expenses
Per-Unit Cost Trends
Point of Interconnection
Nearest Substation
Dayton Substation · 138 kV
Substation Distance
< 10 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
SPP
LMP Node
OKGENSCI1UN1_RA
Pricing Hub
SPP South Hub
Node Source
EIA-860 direct report
Last updated 2026-04-09
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ask pi about FrontierSouthwest Power Pool (SWPP)
Grid Voltage
140.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
0.005 lb/MWh
CH₄
0.019 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
56.0%
Annual Net Gen
644 GWh
CO₂eq
971 lb/MWh
Subregion
SPP South