St John
Stafford County, Kansas · EIA plant ID 1322 · Operator: City of St. John - (KS)
Nameplate7MWSummer 7 MW
Generators4in service
Net generation-0GWh12 mo to Dec 2025
Capacity factor-0%!gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1965Runs as rarely runs
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2001 | 0 | 0.1% | — |
| 2002 | 0.2 | 0.5% | 9,202 |
| 2003 | 0 | 0.1% | 14,353 |
| 2004 | 0 | 0.0% | 11,996 |
| 2005 | 0 | 0.0% | 19,435 |
| 2006 | 0.1 | 0.1% | 12,157 |
| 2007 | 0.1 | 0.2% | 9,925 |
| 2008 | 0 | 0.0% | 14,875 |
| 2009 | 0 | 0.0% | — |
| 2010 | 0 | 0.1% | 13,235 |
| 2011 | 0.1 | 0.1% | 12,020 |
| 2012 | 0.1 | 0.1% | 10,922 |
| 2013 | 0 | 0.1% | 15,100 |
| 2014 | 0 | 0.1% | 9,241 |
| 2015 | 0 | 0.0% | 12,500 |
| 2016 | 0 | 0.0% | 9,750 |
| 2017 | 0 | 0.0% | 10,500 |
| 2018 | 0 | 0.0% | 7,833 |
| 2019 | 0 | 0.1% | 7,800 |
| 2020 | 0 | 0.0% | 6,250 |
| 2021 | 0.1 | 0.2% | 10,886 |
| 2022 | 0 | 0.0% | 23,667 |
| 2023 | 0 | 0.0% | 14,176 |
| 2024 | -0.1 | -0.2% | — |
| 2025 | -0.2 | -0.3% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| 2 | Petroleum Liquids | IC | 1.3 | 1.3 | Jun 2002 | Operating | — | coming soon |
| 4 | Petroleum Liquids | IC | 1.7 | 1.7 | Sep 1965 | Operating | — | coming soon |
| 5 | Petroleum Liquids | IC | 2 | 2 | Dec 1982 | Operating | — | coming soon |
| 6 | Petroleum Liquids | IC | 1.8 | 1.8 | Feb 2023 | Operating | — | coming soon |
| 3 | Petroleum Liquids | IC | 0.9 | 0.9 | — | Retired Dec 2005 | — | coming soon |
Owner / operator
Operator: City of St. John - (KS). Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| City of St. John - (KS) | 100.0% | 7 MW |
Nearby plants
Within 80 km.
| Stafford | 5 MW | 14.8 km |
| City of Pratt Solar | 6 MW | 31.8 km |
| BP-Kanza | 1 MW | 35.6 km |
| Larned | 16 MW | 35.9 km |
| Huntsville-Ark Valley, KS | 1 MW | 38.5 km |
| Pratt | 16 MW | 40 km |