Martin County Solar Project, LLC
Solar power plant in Martin County, Kentucky. 111 MW of nameplate capacity across 1 generator, operated by Martin County Solar Project, LLC.
Also known as Martin County Solar Project · EIA plant 66646
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 111 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- December 2024First generator online
- Operator
- Martin County Solar Project, LLCEIA operator ID 65671
- Grid
- PJMBalancing authority PJM
- Price nodes
- 1 PJM nodeResource nodes with prices
- Location
- Martin County, KY37.7655, −82.4741
- EIA plant ID
- 66646EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Martin County Solar Project produces
Free · EIA-923Net generation, 2025
211 GWh
210,877 MWh, final
Capacity factor, 2025
21.7%
2024: Not reported
January to July 2026
144 GWh
Provisional
| 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 | 7,147 | Not reported | 1 of 12 |
| 2025 | 210,877 | 21.7% | 12 of 12 |
| 2026 (provisional, partial year) | 144,403 | 25.6% | 7 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. 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 |
|---|---|---|---|
| USMTC | Solar Photovoltaic | 111.0 | December 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 Martin County Solar Project, LLC 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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Questions about Martin County Solar Project
How much power does Martin County Solar Project, LLC produce?
Martin County Solar Project, LLC reported 210,877 MWh (211 GWh) of net generation in 2025, a 21.7% capacity factor on 111 MW of nameplate capacity. From January to July 2026 it reported 144 GWh, which is provisional.
Where is Martin County Solar Project, LLC?
Martin County Solar Project, LLC is in Martin County, Kentucky, at 37.7655, −82.4741. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Martin County Solar Project, LLC?
EIA-860M for August 2026 lists Martin County Solar Project, LLC as the operator (EIA operator ID 65671). The operator is not always the owner.
When did Martin County Solar Project, LLC start operating?
Its first generator began operating in December 2024, according to EIA-860M.
Does InfraMap have power prices for Martin County Solar Project, LLC?
Yes. InfraMap has PJM day-ahead and real-time prices at 1 price node linked to Martin County Solar Project, LLC, 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