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88.9 MW Natural Gas operating in Cass, MO — Southwest Power Pool
88.9 MW
Nameplate Capacity
1
Generators
unit
Natural Gas Fired Combustion Turbine
Technology
1981
Operating Since
Coordinates
38.7876, -94.2777
County
Cass, MO
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Evergy Missouri West | Evergy Missouri West | — |
| Owner(s) | Evergy Missouri West | Evergy | — |
| Status | Operating | — | — |
The Ralph Green plant is an 88.9 MW natural gas-fired combustion turbine facility located in Cass County, Missouri. The plant began operating in 1981 and has one generator. It is owned by Evergy and operated by Evergy Missouri West. The plant operates within the Southwest Power Pool (SPP) balancing authority and the Midwest Reliability Organization (MRO) NERC region.
In the most recent year with available data, the Ralph Green plant generated 49,919 MWh, representing a capacity factor of 6.4%. According to available data, the plant's installed cost was $177.5 per kW. The Ralph Green plant is ranked as the 22nd largest power plant in Missouri out of 33, and 975th nationally out of 1963 plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
SPP
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
4.0K MWh
Latest Month
49.9K MWh
Annual Generation
6.4%
Capacity Factor
CO₂ Intensity
0 lb/MWh
NOx
5 lb/MWh
SO₂
Gas turbine · KCP&L Greater Missouri Operations Company · Data from 2015–2024
$262/kW
Installed Cost
$10/kW
Annual CapEx
$68.5/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Point of Interconnection
Nearest Substation
Pleasant Hill Switching Station · 69 kV
Substation Distance
< 10 km
Operator
Evergy
Coord Source
OSM spatial
Market Position
ISO/RTO Market
SPP
LMP Node
MPSRGREENUN3
Pricing Hub
SPP South Hub
Alt. Hub / Zone
SPP North Hub
Location Type
Settlement Location
Node Source
EIA-860 direct report
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ask pi about Ralph GreenSouthwest Power Pool (SWPP)
Grid Voltage
69.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
0.013 lb/MWh
CH₄
0.046 lb/MWh
N₂O
0.005 lb/MWh
Capacity Factor
4.9%
Annual Net Gen
38 GWh
CO₂eq
2 lb/MWh
Subregion
SPP North