SR McKellar
Solar power plant in Madison County, Tennessee. 70 MW of nameplate capacity across 1 generator, operated by SR McKellar, LLC.
Also known as McKellar Solar · EIA plant 65629
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 70 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- July 2023First generator online
- Operator
- SR McKellar, LLCEIA operator ID 64915
- Grid
- TVABalancing authority TVA
- Price nodes
- None linkedNo verified ISO node
- Location
- Madison County, TN35.5742, −88.9266
- EIA plant ID
- 65629EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power SR McKellar produces
Free · EIA-923Net generation, 2025
139 GWh
139,019 MWh, final
Capacity factor, 2025
22.7%
2024: 21.9%
January to July 2026
78.5 GWh
Provisional
Range, 2024 to 2025
134.5–139.0
GWh a year. Low 2024, high 2025
| 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 | 68,571 | Not reported | 6 of 12 |
| 2024 | 134,519 | 21.9% | 12 of 12 |
| 2025 | 139,019 | 22.7% | 12 of 12 |
| 2026 (provisional, partial year) | 78,541 | 22.1% | 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 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 |
|---|---|---|---|
| SRMCK | Solar Photovoltaic | 70.0 | July 2023 |
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 SR McKellar, 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 SR McKellar
How much power does SR McKellar produce?
SR McKellar reported 139,019 MWh (139 GWh) of net generation in 2025, a 22.7% capacity factor on 70 MW of nameplate capacity. From January to July 2026 it reported 78.5 GWh, which is provisional.
Where is SR McKellar?
SR McKellar is in Madison County, Tennessee, at 35.5742, −88.9266. It is in the Tennessee Valley Authority balancing area (TVA).
Who operates SR McKellar?
EIA-860M for August 2026 lists SR McKellar, LLC as the operator (EIA operator ID 64915). The operator is not always the owner.
When did SR McKellar start operating?
Its first generator began operating in July 2023, 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)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page