Vanadium Redox Flow Battery Plant
Battery storage project in San Diego County, California. 2 MW of nameplate capacity across 1 generator, operated by SDGE Batteries.
Also known as EIA plant 61107
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 2 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- June 2017First generator online
- Operator
- SDGE BatteriesEIA operator ID 60336
- Grid
- CAISOBalancing authority CISO
- Price nodes
- 1 CAISO nodeResource nodes with prices
- Location
- San Diego County, CA32.6825, −116.9888
- EIA plant ID
- 61107EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Vanadium Redox Flow Battery Plant produces
Free · EIA-923Net generation, 2025
−1.77 GWh
−1,770 MWh, final
Battery discharge, 2025
1.44 GWh
Charge 3.21 GWh
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2018 to 2025
−1.8–−0.8
GWh a year. Low 2023, high 2020
| 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 | 440 | Not reported | 7 of 12 |
| 2018 | −1,453 | Not reported | 12 of 12 |
| 2019 | −1,113 | Not reported | 12 of 12 |
| 2020 | −800 | Not reported | 12 of 12 |
| 2021 | −880 | Not reported | 12 of 12 |
| 2022 | −842 | Not reported | 12 of 12 |
| 2023 | −1,810 | Not reported | 12 of 12 |
| 2024 | −1,369 | Not reported | 12 of 12 |
| 2025 | −1,770 | Not reported | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 |
|---|---|---|---|
| VRF | Batteries | 2.0 | June 2017 |
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 SDGE Batteries as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Vanadium Redox Flow Battery Plant
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Questions about Vanadium Redox Flow Battery Plant
How much power does Vanadium Redox Flow Battery Plant produce?
Vanadium Redox Flow Battery Plant reported −1,770 MWh (−1.77 GWh) of net generation in 2025.
Where is Vanadium Redox Flow Battery Plant?
Vanadium Redox Flow Battery Plant is in San Diego County, California, at 32.6825, −116.9888. It is in the California Independent System Operator balancing area (CISO).
Who operates Vanadium Redox Flow Battery Plant?
EIA-860M for August 2026 lists SDGE Batteries as the operator (EIA operator ID 60336). The operator is not always the owner.
When did Vanadium Redox Flow Battery Plant start operating?
Its first generator began operating in June 2017, according to EIA-860M.
Does InfraMap have power prices for Vanadium Redox Flow Battery Plant?
Yes. InfraMap has CAISO day-ahead and real-time prices at 1 price node linked to Vanadium Redox Flow Battery Plant, 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