International Paper Prattville Mill
Autauga County, Alabama · EIA plant ID 52140 · Operator: International Paper Co
Nameplate90MWSummer 85 MW
Generators2in service
Net generation536GWh12 mo to Aug 2026
Capacity factor56%other units, summer MW
Heat rate4,674Btu/kWhfossil units, electric fuel, HHV
First online1967
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), other 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 | 519.2 | 68.8% | 8,929 |
| 2002 | 467.4 | 47.9% | 9,121 |
| 2003 | 411.7 | 47.3% | 10,530 |
| 2005 | 40.7 | 4.2% | 5,466 |
| 2006 | 515.2 | 54.4% | 5,466 |
| 2007 | 483.1 | 61.7% | 5,466 |
| 2008 | 503.6 | 59.8% | 5,092 |
| 2009 | 507.8 | 56.0% | 5,092 |
| 2010 | 559.7 | 70.9% | 5,092 |
| 2011 | 565.5 | 71.0% | 5,350 |
| 2012 | 544.2 | 60.8% | 5,466 |
| 2013 | 546.9 | 63.3% | 5,466 |
| 2014 | 544.8 | 67.2% | 5,466 |
| 2015 | 578.3 | 65.6% | 5,092 |
| 2016 | 573.7 | 63.6% | 4,431 |
| 2017 | 583.5 | 63.4% | 4,431 |
| 2018 | 559 | 61.5% | 4,431 |
| 2019 | 595.8 | 60.9% | 4,431 |
| 2020 | 629.7 | 63.6% | 4,431 |
| 2021 | 568.1 | 55.3% | 4,431 |
| 2022 | 538.6 | 53.6% | 4,431 |
| 2023 | 610.7 | 61.0% | 4,453 |
| 2024 | 573 | 57.8% | 4,431 |
| 2025 | 558.9 | 58.7% | 4,536 |
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 | Wood/Wood Waste Biomass | ST | 40.5 | 37 | Feb 1967 | Operating | — | coming soon |
| GEN2 | Wood/Wood Waste Biomass | ST | 49.3 | 48 | May 1980 | Operating | — | coming soon |
Owner / operator
Operator: International Paper Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| International Paper Co | 100.0% | 90 MW |
Nearby plants
Within 80 km.
| E B Harris Electric Generating Plant | 1,304 MW | 10.5 km |
| Old Hayneville Solar, LLC | 80 MW | 12.6 km |
| General Electric Plastic | 97 MW | 13.1 km |
| SR Hope Hull | — | 23.1 km |
| Walter Bouldin Dam | 225 MW | 25.5 km |
| Black Bear Solar 1 | 100 MW | 28.1 km |