United States › Power plants › Battery storage › Washington
BATTERY STORAGEMESA 1
MESA 1 is a 2.0 MW retired battery storage site in Snohomish County, Washington, operated by PUD No 1 of Snohomish County - (WA).
Plant statusClosed
- Planning (completed)
- Consented (completed)
- Construction (completed)
- OperatingJul 2015 (completed)
- ClosedAug 2025 (current stage)
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| A | Batteries | 1.0 MW 1 MWh |
Retired |
| B | Batteries | 1.0 MW 1 MWh |
Retired |
Plant details
- Operator
- PUD No 1 of Snohomish County - (WA)
- Location
- Snohomish County, Washington
- Balancing authority
- BPAT
- Sector
- Electric Utility
- Capacity
- Retired: 2.0 MW
- First unit online
- Jul 2015
- EIA plant ID
- 60016
Location
47.9362, -122.2469
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Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem