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- Combustion
- Operating
- 10 · 100 · 1,000 MW
Map
- Combustion
- Operating
Rubart: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Rubart
Power plant · Gas, reciprocating engine
Key facts
Power plant · Gas, reciprocating engineran 4% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 2014
- Net generation, 2025
- 37,266 MWh
- Grid
- 115 kV to Sunflower Electric Power Corp (SWPP)
- Location
- Grant County, Kansas
- Operated by
- Sunflower Electric Power CorpSourceEIA-860M Preliminary Monthly Electric Generator Inventory
Output
- Gas
Details
Who’s behind it
No companies named in filings yet.
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- Technology
- Gas, reciprocating engine source: “Natural Gas Internal Combustion Engine”
- Age
- 12 years since 2014
- Unused energy
- 1,014 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
- Heat rate
- 10,753 Btu/kWh 2025
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Grid |
|
| Fuel burned (MMBtu), 2025 | 400,726 |
| Capacity factor, 2025 | 0.035 |
| Heat rate (Btu/kWh), 2025 | 10,753.1 |
| Net generation (MWh), 2025 | 37,266 |
| Balancing authority code | SWPP |
Timeline
- In service · EIA-860M
Sources
3 sourcesSources EIA-860M · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory
Sources
- EIA-860M
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory