Gransolar Texas One, LLC
Solar power plant in Milam County, Texas. 50 MW of nameplate capacity across 1 generator, operated by Gransolar Texas One, LLC.
Also known as EIA plant 68244
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 50 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- February 2025First generator online
- Operator
- Gransolar Texas One, LLCEIA operator ID 66676
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- 1 ERCOT nodeResource nodes with prices
- Location
- Milam County, TX30.5998, −97.1548
- EIA plant ID
- 68244EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Gransolar Texas One produces
Free · EIA-923Net generation, 2025
111 GWh
110,595 MWh, final. 11 of 12 months reported
Capacity factor, 2025
Not reported
2024: Not reported
January to July 2026
65.4 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 | Not reported | Not reported | 0 of 12 |
| 2025 | 110,595 | Not reported | 11 of 12 |
| 2026 (provisional, partial year) | 65,391 | 25.7% | 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 |
|---|---|---|---|
| GRTX1 | Solar Photovoltaic | 50.0 | February 2025 |
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 Gransolar Texas One, 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 Gransolar Texas One
How much power does Gransolar Texas One, LLC produce?
Gransolar Texas One, LLC reported 110,595 MWh (111 GWh) of net generation in 2025. From January to July 2026 it reported 65.4 GWh, which is provisional. 11 of 12 months were reported for 2025.
Where is Gransolar Texas One, LLC?
Gransolar Texas One, LLC is in Milam County, Texas, at 30.5998, −97.1548. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates Gransolar Texas One, LLC?
EIA-860M for August 2026 lists Gransolar Texas One, LLC as the operator (EIA operator ID 66676). The operator is not always the owner.
When did Gransolar Texas One, LLC start operating?
Its first generator began operating in February 2025, according to EIA-860M.
Does InfraMap have power prices for Gransolar Texas One, LLC?
Yes. InfraMap has ERCOT day-ahead and real-time prices at 1 price node linked to Gransolar Texas One, 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)
- 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