Query
South Harper
Type
Entity Briefing
Entity
South Harper
ISO/RTO
spp
Generated
2026-10-09T07:36:17.339Z

Briefing on South Harper

Entity Briefing
Generated Oct 9, 2026·Dataset freshness not reported
351 MW
Capacity
Operating
Current status
2005
Operating since
3
Generators
9.2%
Capacity factor
284 GWh
Annual generation
Briefing/plantOperating

South Harper is a 351 MW Natural Gas Fired Combustion Turbine asset in SPP (Southwest Power Pool), currently Operating.

South Harper is reported in Missouri since 2005 under Evergy. Available operating and financial measures include 9.2% capacity factor and 284 GWh annual generation; $360/kW reported CapEx.

Location
Cass, Missouri
Technology
Natural Gas Fired Combustion Turbine
Owner / parent
Evergy
Operator
Evergy Missouri West
Grid
SPP (Southwest Power Pool)
Plant ID
56151

What stands out

1

South Harper is a 351 MW Natural Gas Fired Combustion Turbine asset in Missouri with status Operating.

2

Latest annual operating measures report 9.2% capacity factor and 284 GWh annual generation.

3

Available financial measures include $54.0/MWh OpEx, $360/kW CapEx.

4

Latest linked story: “Evergy's green energy plan fuels debate in Kansas, Missouri” (KMBC, 2021-06-14).

Market and operating context

ISO / market
SPP (Southwest Power Pool)
Balancing authority
Southwest Power Pool
NERC region
MRO
State rank
#9 of 40
National rank
#613 of 2,025

Why it matters

For this asset in SPP (Southwest Power Pool), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.