Holstein 1 Solar Farm
Solar power plant in Nolan County, Texas. 200 MW of nameplate capacity across 1 generator, operated by Holstein Solar Farm 1, LLC.
Also known as EIA plant 61962
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 200 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- June 2020First generator online
- Operator
- Holstein Solar Farm 1, LLCEIA operator ID 67497
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- 1 ERCOT nodeResource nodes with prices
- Location
- Nolan County, TX32.1041, −100.1624
- EIA plant ID
- 61962EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Holstein 1 Solar Farm produces
Free · EIA-923Net generation, 2025
255 GWh
255,203 MWh, final
Capacity factor, 2025
14.6%
2024: 21.7%
January to July 2026
281 GWh
Provisional
Range, 2021 to 2025
255.2–450.7
GWh a year. Low 2025, 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 | 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 | 360,051 | Not reported | 8 of 12 |
| 2021 | 420,672 | 24.0% | 12 of 12 |
| 2022 | 450,659 | 25.7% | 12 of 12 |
| 2023 | 413,402 | 23.6% | 12 of 12 |
| 2024 | 382,062 | 21.7% | 12 of 12 |
| 2025 | 255,203 | 14.6% | 12 of 12 |
| 2026 (provisional, partial year) | 281,327 | 27.6% | 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 · ERCOTEmissions
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 |
|---|---|---|---|
| HSF01 | Solar Photovoltaic | 200.0 | June 2020 |
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 Holstein Solar Farm 1, 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 Holstein 1 Solar Farm
How much power does Holstein 1 Solar Farm produce?
Holstein 1 Solar Farm reported 255,203 MWh (255 GWh) of net generation in 2025, a 14.6% capacity factor on 200 MW of nameplate capacity. From January to July 2026 it reported 281 GWh, which is provisional.
Where is Holstein 1 Solar Farm?
Holstein 1 Solar Farm is in Nolan County, Texas, at 32.1041, −100.1624. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates Holstein 1 Solar Farm?
EIA-860M for August 2026 lists Holstein Solar Farm 1, LLC as the operator (EIA operator ID 67497). The operator is not always the owner.
When did Holstein 1 Solar Farm start operating?
Its first generator began operating in June 2020, according to EIA-860M.
Does InfraMap have power prices for Holstein 1 Solar Farm?
Yes. InfraMap has ERCOT day-ahead and real-time prices at 1 price node linked to Holstein 1 Solar Farm, 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)
- ERCOT day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page