Anheuser-Busch St Louis
St. Louis City County, Missouri · EIA plant ID 10430 · Operator: Anheuser-Busch Inc
Nameplate26MWSummer 26 MW
Generators3in service
Net generation38GWh12 mo to Aug 2026
Capacity factor16%gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online1939Runs as peaking
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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 | 109.5 | 44.1% | 9,674 |
| 2002 | 108.7 | 43.8% | 9,558 |
| 2003 | 120.5 | 49.1% | 26,433 |
| 2004 | 105.1 | 41.7% | 12,637 |
| 2005 | 104.3 | 41.9% | 12,637 |
| 2006 | 98.4 | 39.3% | 12,637 |
| 2007 | 98.3 | 39.8% | 12,636 |
| 2008 | 95.4 | 37.6% | 12,637 |
| 2009 | 68.9 | 27.2% | 12,637 |
| 2010 | 57.6 | 23.5% | 12,637 |
| 2011 | 50.4 | 20.3% | 12,637 |
| 2012 | 51.3 | 20.3% | 12,637 |
| 2013 | 53.2 | 21.9% | 12,637 |
| 2014 | 48.9 | 20.0% | 12,135 |
| 2015 | 43.2 | 17.8% | 12,637 |
| 2016 | 47.2 | 19.2% | — |
| 2017 | 46.2 | 18.8% | — |
| 2018 | 42.7 | 17.3% | — |
| 2019 | 34.4 | 14.0% | — |
| 2020 | 40 | 16.3% | — |
| 2021 | 43.7 | 17.9% | — |
| 2022 | 47.5 | 19.5% | — |
| 2023 | 43.3 | 17.6% | — |
| 2024 | 40.3 | 16.2% | — |
| 2025 | 41.7 | 17.1% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| GEN1 | Natural Gas Steam Turbine | ST | 11 | 11 | Jan 1947 | Operating | — | coming soon |
| GEN3 | Natural Gas Steam Turbine | ST | 11 | 11 | Jan 1948 | Operating | — | coming soon |
| GEN4 | Natural Gas Steam Turbine | ST | 4.1 | 4.1 | Jan 1939 | Operating (Out of service) | — | coming soon |
Owner / operator
Operator: Anheuser-Busch Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Anheuser-Busch Inc | 100.0% | 26 MW |
Nearby plants
Within 80 km.
| SCS American Bottoms 009885 Sauget, LLC | 2 MW | 2.5 km |
| Southwestern Bell Telephone | 17 MW | 3.6 km |
| Trigen St. Louis | 34 MW | 5 km |
| IKEA St. Louis 410 | 1 MW | 5.1 km |
| Renewable Energy Center at BJH | 2 MW | 6 km |
| Venice | 586 MW | 8 km |