Battery storage · United States
Westminster Reliability Project, LLC
Under construction110 MWChecked 26 October 2026
Westminster Reliability Project, LLC is a 110 MW battery storage site on the edge of Westminster, Orange County, California, United States. Its status in the U.S. Energy Information Administration, Form EIA-860M is under construction. There are 15 other energy sites within 10 km, 9 of them battery storage sites. The register holds no incident at this site. It holds 57 incidents at battery storage sites in the United States, and 189 worldwide.
Preparing, reviewing or responding to a planning application for a site like this? The planning evidence pack for Westminster Reliability Project, LLC sets out every comparable incident for this project, with sources. Launch price: £145 until 31 October (normally £295). By email in minutes; the order form arrives filled in from this record.
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Preview of the planning evidence pack for this site
The pack for this site lists 52 comparable battery incidents in the United States, grid-scale only, nearest first. The nearest is EIR-0115, Battery storage fire triggers evacuation near Santa Ana industrial site, 13 km from this site.
| Reference | Year | Incident | From the site | Severity |
|---|---|---|---|---|
| EIR-0115 | 2024 | Battery storage fire triggers evacuation near Santa Ana industrial site | 13 km | Significant |
| EIR-1178 | 2026 | Lithium ion battery fire at Metropolitan Water District facility La Verne | 43 km | Significant |
| EIR-0099 | 2026 | Battery storage fire at Creekside Marketplace EV charging station in San Marcos | 105 km | Significant |
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The first 3 rows as the pack shows them. The other 49 are in the pack, each with its distance, sources and the fire service guidance it bears on.
The map
Summary for this site
This part of the pack is written for this site and opens with the pack. This part of the pack is written for this site and opens with the pack. This part of the pack is written for this site and opens with the pack.
Paragraphs for the planning statement
This part of the pack is written for this site and opens with the pack. This part of the pack is written for this site and opens with the pack. This part of the pack is written for this site and opens with the pack. This part of the pack is written for this site and opens with the pack.
In the full packThe site
- Technology
- Battery storage
- Capacity
- 110 MW
- Status
- Under construction
- Operator
- RWE Americas, LLC
- Location
- Orange County, California, United States
- Expected
- 2026
- Balancing authority
- CISO
View on OpenStreetMap. The larger dot is this site; the others are sites within 40 km.
Incidents on the register at this site
None found. The register holds no published incident that names Westminster Reliability Project, LLC. If you know of one, report it (confidential reports are anonymised).
Questions
- Has Westminster Reliability Project, LLC had a fire or other incident?
- None is on the register as of 29 October 2026. The register holds no published incident that names Westminster Reliability Project, LLC; it holds 57 incidents at battery storage sites in the United States.
- What is the status of Westminster Reliability Project, LLC?
- Under construction, in the U.S. Energy Information Administration, Form EIA-860M.
- Where is Westminster Reliability Project, LLC?
- On the edge of Westminster, Orange County, California, United States.
Source: U.S. Energy Information Administration, Form EIA-860M (Preliminary Monthly Electric Generator Inventory). The dataset. The register adds only the incidents and the counts. Nearest town: GeoNames (CC BY 4.0).