Roseburg Forest Products Biomass
Siskiyou County, California · EIA plant ID 56469 · Operator: Roseburg Forest Products
Nameplate13MWSummer 9 MW
Generators1in service
Net generation49GWh12 mo to Dec 2025
Capacity factor62%other units, summer MW
Heat rate—thermal plants only
First online2010
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.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2010 | -0.2 | -2.9% | — |
| 2011 | 48 | 60.9% | — |
| 2012 | 60.3 | 76.3% | — |
| 2013 | 69.1 | 87.6% | — |
| 2014 | 52.3 | 66.3% | — |
| 2015 | 59.8 | 75.8% | — |
| 2016 | 66 | 83.5% | — |
| 2017 | 66.4 | 84.3% | — |
| 2018 | 56.2 | 71.2% | — |
| 2019 | 46.7 | 59.2% | — |
| 2020 | 58.1 | 73.5% | — |
| 2021 | 48.4 | 61.4% | — |
| 2022 | 34 | 43.2% | — |
| 2023 | 57.4 | 72.9% | — |
| 2024 | 61.3 | 77.5% | — |
| 2025 | 48.9 | 62.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Wood/Wood Waste Biomass | ST | 13.4 | 9 | Dec 2010 | Operating | — | coming soon |
Owner / operator
Operator: Roseburg Forest Products. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Roseburg Forest Products | 100.0% | 13 MW |
Nearby plants
Within 80 km.
| Box Canyon Dam | 5 MW | 17.8 km |
| Slate Creek | 4 MW | 51.4 km |
| Iron Gate | retired | 55.5 km |
| James B Black | 169 MW | 59.7 km |
| Copco 2 | retired | 60.1 km |
| Pit 5 | 142 MW | 60.1 km |