Stanton Battery Energy Storage
Battery storage project in Orange County, California. 68.8 MW of nameplate capacity across 1 generator, operated by Wellhead Services, Inc.
Also known as EIA plant 66423
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 68.8 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- November 2023First generator online
- Operator
- Wellhead Services, IncEIA operator ID 20323
- Grid
- CAISOBalancing authority CISO
- Price nodes
- 1 CAISO nodeResource nodes with prices
- Location
- Orange County, CA33.8068, −117.9886
- EIA plant ID
- 66423EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Stanton Battery Energy Storage produces
Free · EIA-923Net generation, 2025
−10.0 GWh
−10,044 MWh, final
Battery discharge, 2025
86.8 GWh
Charge 96.9 GWh
January to July 2026
−5.81 GWh
Provisional
Range, 2024 to 2025
−10.9–−10.0
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 | −1,700 | Not reported | 2 of 12 |
| 2024 | −10,875 | Not reported | 12 of 12 |
| 2025 | −10,044 | Not reported | 12 of 12 |
| 2026 (provisional, partial year) | −5,811 | Not reported | 7 of 7 |
* 2026 covers January to July and is provisional. Battery plants can report negative net generation, when charging uses more energy than they discharge.
Power prices and basis
Free account · CAISOEmissions
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 |
|---|---|---|---|
| BESS1 | Batteries | 68.8 | November 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 Wellhead Services, Inc as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
300 analyst questions a month, plus MCP
Query Stanton Battery Energy Storage and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.
Power plants near Stanton Battery Energy Storage
More plants operated by Wellhead Services, Inc
Questions about Stanton Battery Energy Storage
How much power does Stanton Battery Energy Storage produce?
Stanton Battery Energy Storage reported −10,044 MWh (−10.0 GWh) of net generation in 2025. From January to July 2026 it reported −5.81 GWh, which is provisional.
Where is Stanton Battery Energy Storage?
Stanton Battery Energy Storage is in Orange County, California, at 33.8068, −117.9886. It is in the California Independent System Operator balancing area (CISO).
Who operates Stanton Battery Energy Storage?
EIA-860M for August 2026 lists Wellhead Services, Inc as the operator (EIA operator ID 20323). The operator is not always the owner.
When did Stanton Battery Energy Storage start operating?
Its first generator began operating in November 2023, according to EIA-860M.
Does InfraMap have power prices for Stanton Battery Energy Storage?
Yes. InfraMap has CAISO day-ahead and real-time prices at 1 price node linked to Stanton Battery Energy Storage, 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)
- CAISO 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