Greenwater BESS
TBD, Washington
- Capacity
- 200 MW
- Status
- Under construction
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- GREE bn, LLC
- City
- TBD
- County
- Pierce County
- State
- Washington
- Expected online
- December 2026
- Balancing authority
- PSEI
Greenwater BESS is a 200 MW battery storage power plant in TBD, Washington. Operated by GREE bn, LLC, it is under construction with an expected online date of December 2026. The facility is located in Pierce County, within the PSEI balancing authority.
Loading map…
Nearby battery storage plants in Washington
Centralia Battery Energy Storage System
Battery storage · Bucoda, Washington · Under construction
AGATE BESS
Battery storage · Poulsbo, Washington · Under construction
Arlington Battery Energy Storage System
Battery storage · Arlington, Washington · Under construction
MESA 2
Battery storage · Everett, Washington · Retired
Glacier Battery Storage
Battery storage · Glacier, Washington · Operating
Source: U.S. Energy Information Administration (EIA-860M)