Finley Buttes Landfill Gas
Landfill gas power plant in Morrow County, Oregon. 4.8 MW of nameplate capacity across 3 generators, operated by Finley BioEnergy LLC.
Also known as EIA plant 58687
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 4.8 MWNameplate
- Generators
- 3 operatingEIA-860M, August 2026
- Operating since
- December 2007First generator online
- Operator
- Finley BioEnergy LLCEIA operator ID 58618
- Grid
- BPATBalancing authority BPAT
- Price nodes
- None linkedNo verified ISO node
- Location
- Morrow County, OR45.6900, −119.6100
- EIA plant ID
- 58687EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Finley Buttes Landfill Gas produces
Free · EIA-923Net generation, 2025
13.0 GWh
13,039 MWh, final
Capacity factor, 2025
31.0%
2024: 66.5%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
13.0–39.0
GWh a year. Low 2025, high 2021
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | 34,810 | 82.8% | 12 of 12 |
| 2014 | 34,805 | 82.8% | 12 of 12 |
| 2015 | 24,808 | 59.0% | 12 of 12 |
| 2016 | 27,910 | 66.2% | 12 of 12 |
| 2017 | 28,990 | 68.9% | 12 of 12 |
| 2018 | 32,391 | 77.0% | 12 of 12 |
| 2019 | 31,563 | 75.1% | 12 of 12 |
| 2020 | 35,477 | 84.1% | 12 of 12 |
| 2021 | 38,951 | 92.6% | 12 of 12 |
| 2022 | 37,227 | 88.5% | 12 of 12 |
| 2023 | 32,401 | 77.1% | 12 of 12 |
| 2024 | 28,032 | 66.5% | 12 of 12 |
| 2025 | 13,039 | 31.0% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| GEN1 | Landfill Gas | 1.6 | December 2007 |
| GEN2 | Landfill Gas | 1.6 | December 2007 |
| GEN3 | Landfill Gas | 1.6 | December 2007 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Finley BioEnergy LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about Finley Buttes Landfill Gas
How much power does Finley Buttes Landfill Gas produce?
Finley Buttes Landfill Gas reported 13,039 MWh (13.0 GWh) of net generation in 2025, a 31.0% capacity factor on 4.8 MW of nameplate capacity.
Where is Finley Buttes Landfill Gas?
Finley Buttes Landfill Gas is in Morrow County, Oregon, at 45.6900, −119.6100. It is in the Bonneville Power Administration balancing area (BPAT).
Who operates Finley Buttes Landfill Gas?
EIA-860M for August 2026 lists Finley BioEnergy LLC as the operator (EIA operator ID 58618). The operator is not always the owner.
When did Finley Buttes Landfill Gas start operating?
Its first generator began operating in December 2007, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page