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BATTERY STORAGE · WESTBattery storage project 100, Pierce County
Battery storage project 100, Pierce County is a 200 MW battery storage request suspended in the West interconnection queue, in Pierce County, Washington, connecting to Puget Sound Energy.
Queue statusPaused / redesign
- PlanningQueued Apr 2021 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Sep 2028 (not yet reached)
- Closed (not yet reached)
Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.
Request details
- Queue ID
- 100
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- Puget Sound Energy
- Connection point (POI)
- White River 115 kV Substation
- Location
- Pierce County, Washington
- Technology
- Battery: 200 MW
- Total requested
- 200 MW
- Service type
- Network resource (NRIS)
- Study phase
- Suspended LGIA
- Queue status
- Suspended
- Entered queue
- 15 April 2021
- Proposed online date
- September 2028
Location
Marker shows the centre of Pierce County; the queue data does not give exact sites.
Power plants in Washington · Transmission lines in Washington
Other requests in Pierce County
- Battery storage project 98, Pierce CountyBattery storage · 200 MW · agreement signed
- Battery storage project 60, Pierce CountyBattery storage · 200 MW · agreement signed
- Battery storage project 81, Pierce CountyBattery storage · 100 MW · suspended
- Battery storage project 124, Pierce CountyBattery storage · 85.0 MW · suspended
- Gas project 20, Pierce CountyGas · 340 MW · withdrawn
- Gas project 8, Pierce CountyGas · 309 MW · withdrawn
- Frederickson Power LPGas · 300 MW · withdrawn
- 250MW Covington-Chehalis,Tacoma-OlympiaGas · 250 MW · withdrawn
- Other project G2021-01, Pierce CountyOther · 215 MW · withdrawn
- Battery storage project 107, Pierce CountyBattery storage · 200 MW · withdrawn
- Pierce County Project No 1Gas · 170 MW · withdrawn
- Pierce County Project No 2Gas · 170 MW · withdrawn
Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem