ERock MID Claribel Generation Station
Natural gas power plant in Stanislaus County, California. 48 MW of nameplate capacity across 1 generator, operated by Enchanted Rock.
Also known as EIA plant 67380
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 48 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- April 2024First generator online
- Operator
- Enchanted RockEIA operator ID 65660
- Grid
- BANCBalancing authority BANC
- Price nodes
- None linkedNo verified ISO node
- Location
- Stanislaus County, CA37.7103, −120.9685
- EIA plant ID
- 67380EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power ERock MID Claribel Generation Station produces
Free · EIA-923Net generation, 2025
3.41 GWh
3,409 MWh, final
Capacity factor, 2025
0.8%
2024: Not reported
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2023 to 2025
0.0–3.4
GWh a year. Low 2023, 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 | 0 | Not reported | 12 of 12 |
| 2024 | 0 | Not reported | 9 of 12 |
| 2025 | 3,409 | 0.8% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| MID | Natural Gas Internal Combustion Engine | 48.0 | April 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 Enchanted Rock as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about ERock MID Claribel Generation Station
How much power does ERock MID Claribel Generation Station produce?
ERock MID Claribel Generation Station reported 3,409 MWh (3.41 GWh) of net generation in 2025, a 0.8% capacity factor on 48 MW of nameplate capacity.
Where is ERock MID Claribel Generation Station?
ERock MID Claribel Generation Station is in Stanislaus County, California, at 37.7103, −120.9685. It is in the Balancing Authority of Northern California balancing area (BANC).
Who operates ERock MID Claribel Generation Station?
EIA-860M for August 2026 lists Enchanted Rock as the operator (EIA operator ID 65660). The operator is not always the owner.
When did ERock MID Claribel Generation Station start operating?
Its first generator began operating in April 2024, 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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page