Klamath Cogeneration Plant
Klamath County, Oregon · EIA plant ID 55103 · Operator: Pacific Klamath Energy Inc
Nameplate502MWSummer 490 MW
Generators3in service
Net generation3,363GWh12 mo to Aug 2026
Capacity factor78%gas/coal/oil units, summer MW
Heat rate7,227Btu/kWhfossil units, electric fuel, HHV
First online2001Runs as baseload
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 | 1,420.7 | — | — |
| 2002 | 2,346.9 | — | — |
| 2003 | 2,430.5 | 59.0% | 7,027 |
| 2004 | 2,112.4 | 51.2% | 6,905 |
| 2005 | 2,008.2 | 48.8% | 6,905 |
| 2006 | 1,380.1 | 33.5% | 6,905 |
| 2007 | 2,434 | 59.1% | 6,905 |
| 2008 | 3,035.8 | 73.5% | 6,862 |
| 2009 | 2,981.7 | 72.4% | 6,033 |
| 2010 | 2,970 | 72.1% | 6,813 |
| 2011 | 2,040.5 | 49.6% | 6,827 |
| 2012 | 2,224.8 | 53.9% | 6,825 |
| 2013 | 2,788.4 | 65.0% | 6,830 |
| 2014 | 2,184.9 | 50.9% | 6,893 |
| 2015 | 2,697.5 | 62.8% | 6,898 |
| 2016 | 2,427.6 | 56.4% | 7,378 |
| 2017 | 2,210.9 | 51.5% | 7,343 |
| 2018 | 2,592.9 | 60.4% | 7,244 |
| 2019 | 3,311.7 | 77.1% | 7,229 |
| 2020 | 2,710.2 | 63.0% | 7,296 |
| 2021 | 3,055.4 | 71.2% | 7,255 |
| 2022 | 2,424.4 | 56.5% | 7,253 |
| 2023 | 2,881.1 | 67.1% | 7,163 |
| 2024 | 3,664.9 | 85.2% | 7,156 |
| 2025 | 3,104.2 | 72.3% | 7,184 |
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 |
|---|---|---|---|---|---|---|---|---|
| CT1 | Natural Gas Fired Combined Cycle | CT | 161.5 | 155 | Jul 2001 | Operating | — | coming soon |
| CT2 | Natural Gas Fired Combined Cycle | CT | 161.5 | 155 | Jul 2001 | Operating | — | coming soon |
| ST1 | Natural Gas Fired Combined Cycle | CA | 178.5 | 180 | Jul 2001 | Operating | — | coming soon |
Owner / operator
Operator: Pacific Klamath Energy Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Avangrid Power LLC | 100.0% | 502 MW |
Nearby plants
Within 80 km.
| Klamath Expansion Project | 118 MW | 0.3 km |
| Linkville Solar (CSG) | 3 MW | 3.8 km |
| Klamath Falls Solar 2 CSG | 3 MW | 4 km |
| East Side | 3 MW | 5.8 km |
| Oregon University System OIT Klamath Fal | 2 MW | 9.2 km |
| Round Lake | 1 MW | 9.4 km |