Fort Martin Solar
Solar power plant in Monongalia County, West Virginia. 18.9 MW of nameplate capacity across 1 generator, operated by Monongahela Power Co.
Also known as EIA plant 66898
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 18.9 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- January 2024First generator online
- Operator
- Monongahela Power CoEIA operator ID 12796
- Grid
- PJMBalancing authority PJM
- Price nodes
- None linkedNo verified ISO node
- Location
- Monongalia County, WV39.7078, −79.9488
- EIA plant ID
- 66898EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Fort Martin Solar produces
Free · EIA-923Net generation, 2025
25.4 GWh
25,369 MWh, final
Capacity factor, 2025
15.3%
2024: Not reported
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2024 to 2025
25.4–28.4
GWh a year. Low 2025, high 2024
| 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 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | Not reported | Not reported | 0 of 12 |
| 2024 | 28,353 | Not reported | 12 of 12 |
| 2025 | 25,369 | 15.3% | 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. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| FTMS | Solar Photovoltaic | 18.9 | January 2024 |
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 Monongahela Power Co as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Power plants near Fort Martin Solar
More plants operated by Monongahela Power Co
Questions about Fort Martin Solar
How much power does Fort Martin Solar produce?
Fort Martin Solar reported 25,369 MWh (25.4 GWh) of net generation in 2025, a 15.3% capacity factor on 18.9 MW of nameplate capacity.
Where is Fort Martin Solar?
Fort Martin Solar is in Monongalia County, West Virginia, at 39.7078, −79.9488. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Fort Martin Solar?
EIA-860M for August 2026 lists Monongahela Power Co as the operator (EIA operator ID 12796). The operator is not always the owner.
When did Fort Martin Solar start operating?
Its first generator began operating in January 2024, 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