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
NERC Region
MRO
Balancing Authority
Southwest Power Pool
Grid Voltage
69 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
4.0K MWh
Latest Month
49.9K MWh
Annual Generation
6.4%
Capacity Factor
$262/kW
Installed Cost
$68.5/MWh
Operating Cost
KCP&L Greater Missouri Operations Company
Reporting Utility
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
Secondary Zone
SPP North Hub
Node Source
EIA-860 direct report
Last updated 2026-03-26
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