All industries › Battery storage › Washington › Arlington Battery Energy Storage System
Battery storage · Snohomish County, Washington
Arlington Battery Energy Storage System
A 25 MW battery storage project in Snohomish County, Washington. Arlington Battery Energy Storage System has work under way on site. Public records name PUD No 1 of Snohomish County - (WA) as its developer. No public record read so far names its builder.
The record
What the public record says about Arlington Battery Energy Storage System, as of 22 Oct 2026.
| Stage | Under construction |
|---|---|
| Construction start | Q4 2025 estimate |
| Size | 25 MW |
| Location | Snohomish County, Washington (to about 10 km) |
| Developer | PUD No 1 of Snohomish County - (WA) |
| Grid operator | — |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.
What happened
Each change dated by the scene or the document, newest first.
- Entered the public record for the first time.
Who was named on it, and when, is in the app.
Also in Snohomish County
| Project | Stage | Size |
|---|---|---|
| BPA request G0832Battery storage | Financed | 25 MW |
| Arlington MicrogridUtility solar | Operating | 0 MW |
More
Questions
Arlington Battery Energy Storage System, in short.
Where is Arlington Battery Energy Storage System?
Arlington Battery Energy Storage System is a 25 MW battery storage project in Snohomish County, Washington. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Arlington Battery Energy Storage System?
Groundtrace estimates construction started in the fourth quarter of 2025. This is an estimate from the project's filings, not a date any record states; the exact date and the record behind it are in the subscriber record.
Who is developing Arlington Battery Energy Storage System?
PUD No 1 of Snohomish County - (WA), as the public record names it.
Who is building Arlington Battery Energy Storage System?
No public record read so far names a builder for Arlington Battery Energy Storage System. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.
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