Query
Rubart
Type
Entity Briefing
Entity
Rubart
Generated
2026-10-12T19:09:07.027Z

Briefing on Rubart

Entity Briefing
Generated Oct 12, 2026·Dataset freshness not reported
120 MW
Capacity
Operating
Current status
2014
Operating since
12
Generators
3.9%
Capacity factor
41 GWh
Annual generation
Briefing/plantOperating

Rubart is a 120 MW Natural Gas Internal Combustion Engine asset in SPP (Southwest Power Pool), currently Operating.

Rubart is reported in Kansas since 2014 under Sunflower Electric Power Corp. Available operating and financial measures include 3.9% capacity factor and 41 GWh annual generation; $1017/kW reported CapEx.

Location
Grant, Kansas
Technology
Natural Gas Internal Combustion Engine
Owner / parent
Sunflower Electric Power Corp
Operator
Sunflower Electric Power Corp
Grid
SPP (Southwest Power Pool)
Plant ID
58255

What stands out

1

Rubart is a 120 MW Natural Gas Internal Combustion Engine asset in Kansas with status Operating.

2

Latest annual operating measures report 3.9% capacity factor and 41 GWh annual generation.

3

Available financial measures include $1017/kW CapEx.

Market and operating context

ISO / market
SPP (Southwest Power Pool)
Balancing authority
Southwest Power Pool
NERC region
MRO
State rank
#11 of 56
National rank
#913 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.