Monterey Diesel Generation Facility
Oil power plant in Highland County, Virginia. 6 MW of nameplate capacity across 10 generators, operated by Old Dominion Electric Coop.
Also known as EIA plant 59614
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 6 MWNameplate
- Generators
- 10 operatingEIA-860M, August 2026
- Operating since
- May 2016First generator online
- Operator
- Old Dominion Electric CoopEIA operator ID 40229
- Grid
- PJMBalancing authority PJM
- Price nodes
- None linkedNo verified ISO node
- Location
- Highland County, VA38.4214, −79.5914
- EIA plant ID
- 59614EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Monterey Diesel Generation Facility produces
Free · EIA-923Net generation, 2025
323 MWh
323 MWh, final
Capacity factor, 2025
0.6%
2024: 0.3%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2017 to 2025
0.1–1.5
GWh a year. Low 2022, high 2023
| 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 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | 254 | Not reported | 8 of 12 |
| 2017 | 272 | 0.5% | 12 of 12 |
| 2018 | 253 | 0.5% | 12 of 12 |
| 2019 | 286 | 0.5% | 12 of 12 |
| 2020 | 204 | 0.4% | 12 of 12 |
| 2021 | 188 | 0.4% | 12 of 12 |
| 2022 | 142 | 0.3% | 12 of 12 |
| 2023 | 1,532 | 2.9% | 12 of 12 |
| 2024 | 179 | 0.3% | 12 of 12 |
| 2025 | 323 | 0.6% | 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 |
|---|---|---|---|
| MDG1 | Petroleum Liquids | 0.6 | May 2016 |
| MDG2 | Petroleum Liquids | 0.6 | May 2016 |
| MDG3 | Petroleum Liquids | 0.6 | May 2016 |
| MDG4 | Petroleum Liquids | 0.6 | May 2016 |
| MDG5 | Petroleum Liquids | 0.6 | May 2016 |
| MDG6 | Petroleum Liquids | 0.6 | May 2016 |
| MDG7 | Petroleum Liquids | 0.6 | May 2016 |
| MDG8 | Petroleum Liquids | 0.6 | May 2016 |
| MDG9 | Petroleum Liquids | 0.6 | May 2016 |
| MDG10 | Petroleum Liquids | 0.6 | May 2016 |
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 Old Dominion Electric Coop 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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Power plants near Monterey Diesel Generation Facility
More plants operated by Old Dominion Electric Coop
Questions about Monterey Diesel Generation Facility
How much power does Monterey Diesel Generation Facility produce?
Monterey Diesel Generation Facility reported 323 MWh (323 MWh) of net generation in 2025, a 0.6% capacity factor on 6 MW of nameplate capacity.
Where is Monterey Diesel Generation Facility?
Monterey Diesel Generation Facility is in Highland County, Virginia, at 38.4214, −79.5914. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Monterey Diesel Generation Facility?
EIA-860M for August 2026 lists Old Dominion Electric Coop as the operator (EIA operator ID 40229). The operator is not always the owner.
When did Monterey Diesel Generation Facility start operating?
Its first generator began operating in May 2016, 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