Mount Clinton
Oil power plant in Rockingham County, Virginia. 24 MW of nameplate capacity across 6 generators, operated by City of Harrisonburg - (VA).
Also known as Mount Clinton Peaking Plant · EIA plant 56004
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 24 MWNameplate
- Generators
- 6 operatingEIA-860M, August 2026
- Operating since
- May 1999First generator online
- Operator
- City of Harrisonburg - (VA)EIA operator ID 8198
- Grid
- PJMBalancing authority PJM
- Price nodes
- 1 PJM nodeResource nodes with prices
- Location
- Rockingham County, VA38.4681, −78.8650
- EIA plant ID
- 56004EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Mount Clinton produces
Free · EIA-923Net generation, 2025
1.77 GWh
1,767 MWh, final
Capacity factor, 2025
0.8%
2024: 0.7%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
0.1–2.0
GWh a year. Low 2017, high 2022
| 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 | 4,629 | Not reported | 12 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | 1,254 | Not reported | 12 of 12 |
| 2006 | 994 | Not reported | 12 of 12 |
| 2007 | 651 | Not reported | 12 of 12 |
| 2008 | 614 | Not reported | 12 of 12 |
| 2009 | 665 | Not reported | 12 of 12 |
| 2010 | 801 | 0.4% | 12 of 12 |
| 2011 | 207 | 0.1% | 12 of 12 |
| 2012 | 0 | 0.0% | 12 of 12 |
| 2013 | 145 | 0.1% | 12 of 12 |
| 2014 | 231 | 0.1% | 12 of 12 |
| 2015 | 479 | 0.2% | 12 of 12 |
| 2016 | 146 | 0.1% | 12 of 12 |
| 2017 | 89 | 0.0% | 12 of 12 |
| 2018 | 229 | 0.1% | 12 of 12 |
| 2019 | 615 | 0.3% | 12 of 12 |
| 2020 | 1,811 | 0.9% | 12 of 12 |
| 2021 | 1,811 | 0.9% | 12 of 12 |
| 2022 | 2,002 | 1.0% | 12 of 12 |
| 2023 | 1,310 | 0.6% | 12 of 12 |
| 2024 | 1,391 | 0.7% | 12 of 12 |
| 2025 | 1,767 | 0.8% | 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 account · PJMEmissions
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 |
|---|---|---|---|
| D-2 | Petroleum Liquids | 2.0 | September 2002 |
| D-3 | Petroleum Liquids | 2.0 | September 2002 |
| D-5 | Petroleum Liquids | 2.0 | April 2004 |
| D-7 | Petroleum Liquids | 2.0 | November 2009 |
| D-8 | Petroleum Liquids | 2.0 | November 2009 |
| MC-1 | Petroleum Liquids | 14.0 | May 1999 |
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 City of Harrisonburg - (VA) 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 Mount Clinton
More plants operated by City of Harrisonburg - (VA)
Questions about Mount Clinton
How much power does Mount Clinton produce?
Mount Clinton reported 1,767 MWh (1.77 GWh) of net generation in 2025, a 0.8% capacity factor on 24 MW of nameplate capacity.
Where is Mount Clinton?
Mount Clinton is in Rockingham County, Virginia, at 38.4681, −78.8650. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Mount Clinton?
EIA-860M for August 2026 lists City of Harrisonburg - (VA) as the operator (EIA operator ID 8198). The operator is not always the owner.
When did Mount Clinton start operating?
Its first generator began operating in May 1999, according to EIA-860M.
Does InfraMap have power prices for Mount Clinton?
Yes. InfraMap has PJM day-ahead and real-time prices at 1 price node linked to Mount Clinton, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
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)
- PJM day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page