Expected commercial operation: December 2026
Greenwater BESS is a planned battery storage project located in Pierce, Washington. It would have a capacity of 200 MW. It is expected to come online in December 2026. Being developed by BrightNight.
Capacity
200 MW
State
Washington
County
Pierce
Developer
Sign up to view →Expected Online
December 2026
Balancing Authority
PSEI
Track more projects with Cleanview
Access 1,000+ projects, track development, and find contacts.
Arlington Battery Energy Storage System
25 MW · Snohomish