Grizzly Ridge Solar
Solar power plant in Hamilton County, Texas. 100 MW of nameplate capacity across 1 generator, operated by Grizzly Ridge Solar LLC.
Also known as EIA plant 66410
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 100 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- October 2023First generator online
- Operator
- Grizzly Ridge Solar LLCEIA operator ID 65451
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- 1 ERCOT nodeResource nodes with prices
- Location
- Hamilton County, TX31.7382, −98.2137
- EIA plant ID
- 66410EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Grizzly Ridge Solar produces
Free · EIA-923Net generation, 2025
118 GWh
117,694 MWh, final
Capacity factor, 2025
13.4%
2024: 18.2%
January to July 2026
0 MWh
Provisional
Range, 2023 to 2025
117.7–210.3
GWh a year. Low 2025, high 2023
| 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 | 210,301 | Not reported | 12 of 12 |
| 2024 | 159,622 | 18.2% | 12 of 12 |
| 2025 | 117,694 | 13.4% | 12 of 12 |
| 2026 (provisional, partial year) | 0 | 0.0% | 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 |
|---|---|---|---|
| 375 | Solar Photovoltaic | 100.0 | October 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 Grizzly Ridge Solar 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 Grizzly Ridge Solar
How much power does Grizzly Ridge Solar produce?
Grizzly Ridge Solar reported 117,694 MWh (118 GWh) of net generation in 2025, a 13.4% capacity factor on 100 MW of nameplate capacity. From January to July 2026 it reported 0 MWh, which is provisional.
Where is Grizzly Ridge Solar?
Grizzly Ridge Solar is in Hamilton County, Texas, at 31.7382, −98.2137. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates Grizzly Ridge Solar?
EIA-860M for August 2026 lists Grizzly Ridge Solar LLC as the operator (EIA operator ID 65451). The operator is not always the owner.
When did Grizzly Ridge Solar start operating?
Its first generator began operating in October 2023, according to EIA-860M.
Does InfraMap have power prices for Grizzly Ridge Solar?
Yes. InfraMap has ERCOT day-ahead and real-time prices at 1 price node linked to Grizzly Ridge Solar, 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