Frederickson Power LP
Pierce County, Washington · EIA plant ID 55818 · Operator: Frederickson Power LP
Nameplate318MWSummer 246 MW
Generators2in service
Net generation1,584GWh12 mo to Dec 2025
Capacity factor73%gas/coal/oil units, summer MW
Heat rate7,225Btu/kWhfossil units, electric fuel, HHV
First online2002Runs as baseload
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) |
|---|---|---|---|
| 2002 | 243.9 | — | — |
| 2003 | 767.2 | 34.4% | 7,159 |
| 2004 | 759.7 | 34.0% | 7,187 |
| 2005 | 677.6 | 28.0% | 7,082 |
| 2006 | 787.8 | 32.5% | 7,000 |
| 2007 | 899.2 | 41.7% | 7,082 |
| 2008 | 1,094.9 | 50.7% | 7,092 |
| 2009 | 911 | 42.3% | 7,135 |
| 2010 | 837 | 39.5% | 7,089 |
| 2011 | 271.2 | 12.8% | 7,184 |
| 2012 | 351.4 | 16.5% | 7,176 |
| 2013 | 835.5 | 39.4% | 7,174 |
| 2014 | 698.1 | 32.9% | 7,171 |
| 2015 | 1,250 | 59.0% | 7,138 |
| 2016 | 837.6 | 39.4% | 7,150 |
| 2017 | 931.4 | 43.2% | 7,031 |
| 2018 | 709.6 | 32.9% | 6,976 |
| 2019 | 1,343.5 | 62.4% | 7,004 |
| 2020 | 959.9 | 44.4% | 7,127 |
| 2021 | 1,289.7 | 59.9% | 7,099 |
| 2022 | 1,259 | 58.4% | 7,181 |
| 2023 | 1,824.1 | 84.6% | 7,173 |
| 2024 | 1,717.7 | 79.5% | 7,221 |
| 2025 | 1,583.7 | 73.5% | 7,225 |
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 |
|---|---|---|---|---|---|---|---|---|
| FICT | Natural Gas Fired Combined Cycle | CT | 192 | 164 | Aug 2002 | Operating | — | coming soon |
| FIST | Natural Gas Fired Combined Cycle | CA | 126.3 | 82 | Aug 2002 | Operating | — | coming soon |
Owner / operator
Operator: Frederickson Power LP. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Capital Power Corporation | 50.1% | 160 MW |
| Puget Sound Energy Inc | 49.9% | 159 MW |
Nearby plants
Within 80 km.
| Frederickson | 178 MW | 0.7 km |
| LRI LFGTE Facility | 5 MW | 13.5 km |
| Electron | 23 MW | 17.9 km |
| Greenwater BESS | — | 19.7 km |
| WestRock (WA) | retired | 20.6 km |
| Yelm | 12 MW | 23.9 km |