- Combustion
- Retired
- 10 · 100 · 1,000 MW
Map
- Combustion
- Retired
Ellis: location and 1 exact-grade project within 15 mi. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Ellis
Power plant · Gas, reciprocating engine
Key facts
Power plant · Gas, reciprocating engine Retired- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1947
- Net generation, 2007
- -32 MWh
- Grid
- 34 kV to Midwest Energy Inc (SWPP)
- Location
- Ellis County, Kansas
- Operated by
- Midwest Energy Inc - (KS)SourceEIA-860M Preliminary Monthly Electric Generator Inventory
Output
Details
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- Technology
- Gas, reciprocating engine source: “Natural Gas Internal Combustion Engine”
- Age
- 79 years since 1947
1 attribute from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Balancing authority code | SWPP |
Retirement
EIA-860M September 2026StatusEvery generator EIA lists at this plant has retired. As of EIA-860M for September 2026.- Retired
- December 2007
- Capacity retired
- 5.5 MW
- Generators retired
- 5
| Generator | Technology | Nameplate | State | Date |
|---|---|---|---|---|
| 1 | Natural Gas Internal Combustion Engine | 1 MW | Retired | December 2007 |
| 2 | Natural Gas Internal Combustion Engine | 2 MW | Retired | December 2007 |
| 3 | Natural Gas Internal Combustion Engine | 0.5 MW | Retired | December 2007 |
| 4 | Natural Gas Internal Combustion Engine | 0.5 MW | Retired | December 2007 |
| 5 | Natural Gas Internal Combustion Engine | 1.5 MW | Retired | December 2007 |
Grid
EIA-860 2025Grid fieldsAs the plant reported them to EIA-860 for 2025 (Schedule 2).- Grid voltage at the plant
- 34 kV
- Transmission or distribution system owner
- Midwest Energy Inc
- Balancing authority
- Southwest Power Pool
- NERC region
- MRO
Transmission lines within 15 mi (3)
Can the connection be reused?
A plant that retires usually leaves its substation, transmission connection and interconnection agreement behind, and those may be reusable by a new project at the same site. FERC Order No. 845 lets an interconnection customer use surplus interconnection service at an existing site, and some transmission providers' tariffs let a replacement resource take over a retiring unit's interconnection service, usually within a set time after the retirement. Whether any such right still exists here, who holds it and on what terms depends on the owner, the transmission provider and timing; this page does not establish any of that.
Timeline
- Stated Units 1, 2, 3, 4, 5 scheduled to retire, 5.5 MW · EIA-860M
- In service · EIA-860M
Sources
4 sourcesSources EIA-860M · LBNL · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory
Sources
- EIA-860M
- LBNLYin, Nait Belaid & Heleno (2026), Lawrence Berkeley National Laboratory, OEDI, CC BY 4.0: A Harmonized Geospatial Dataset of U.S. Transmission Lines: Linking FERC Form 1 and HIFLD, 1994-2024. Modified by Inframation: HIFLD-side fields only, names re-cased, coordinates rounded.
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory
Around this plant
Nearby
within 15 mi| Project | Kind | Away | MW |
|---|---|---|---|
| Buckeye Wind Energy Center Postponed | Wind | 7.3 mi | 175.8 |
Sources EIA-860M