John Twitty Energy Center
City Utilities of SpringfieldGreene County
John Twitty Energy Center reports 109 MW natural gas + 494 MW coal in SPP.
Mapped infrastructure geometry associated with this asset.
EIA plant 6195 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| GT1 | Natural Gas Fired Combustion Turbine | Operating | 57 | Unknown |
| GT2 | Natural Gas Fired Combustion Turbine | Operating | 52 | Unknown |
| ST1 | Conventional Steam Coal | Operating | 194 | Unknown |
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| GT1 | 57 MW 52 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Jun 1983 | Operating |
| GT2 | 52 MW 52 MW summer | Natural Gas Fired Combustion Turbine Natural Gas · GT | Jun 1983 | Operating |
| ST1 | 194 MW 184 MW summer | Conventional Steam Coal Subbituminous Coal · ST | Jun 1976 | Operating |
| ST2 | 300 MW 275 MW summer | Conventional Steam Coal Subbituminous Coal · ST | Jan 2011 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
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Project milestones and public references behind the asset profile.
EIA-860 lists generator ST1 with this operating date.
| ST2 | Conventional Steam Coal | Operating | 300 | Unknown |
|---|
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
| Largest reported plants | Capacity | State | |
|---|---|---|---|
| John Twitty Energy CenterCurrent | 603 MW | MO | |
| James River Power Station | 197.5 MW | MO | |
| McCartney | 117.8 MW | MO |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
View full reporting portfolioEIA-860 lists generator GT1, generator GT2 with this operating date.
300 MW coal unit.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
John Twitty Energy Center reports 109 MW natural gas + 494 MW coal of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
John Twitty Energy Center is a Conventional Steam Coal, Natural Gas Fired Combustion Turbine facility in Greene County, MO, participating in the SPP market.
John Twitty Energy Center is in Greene County, MO, inside the SPP balancing area.
John Twitty Energy Center is operated by City Utilities of Springfield - (MO) according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
John Twitty Energy Center reported 1,898.4 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
By capacity, John Twitty Energy Center ranks #125 of 205 operating plants of the same technology nationally. It ranks #7 of 8 in MO.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.