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BATTERY STORAGE · WESTBattery storage project G0922, Cowlitz County
Battery storage project G0922, Cowlitz County is a 100 MW battery storage request in interconnection study in the West interconnection queue, in Cowlitz County, Washington.
Queue statusIn planning
- PlanningQueued Sep 2023 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2026 (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
- G0922
- Grid region
- West (non-ISO utilities)
- Connection point (POI)
- Longview Substation at 230kV
- Location
- Cowlitz County, Washington
- Technology
- Battery: 100 MW
- Total requested
- 100 MW
- Service type
- NRIS and ERIS
- Study phase
- In Progress (unknown study)
- Queue status
- Active
- Entered queue
- 5 September 2023
- Proposed online date
- December 2026
Location
Marker shows the centre of Cowlitz County; the queue data does not give exact sites.
Power plants in Washington · Transmission lines in Washington
Other requests in Cowlitz County
- Onshore wind project T2-027, Cowlitz CountyOnshore wind · 199 MW · in study
- Gas project 12-051, Cowlitz CountyGas · 375 MW · suspended
- Mint Farm Energy CenterGas · 320 MW · built
- Gas project G0213, Cowlitz CountyGas · 600 MW · withdrawn
- Enron Power MarketingGas · 600 MW · withdrawn
- Onshore wind project G1022, Cowlitz CountyOnshore wind · 530 MW · withdrawn
- Onshore wind project G1021, Cowlitz CountyOnshore wind · 530 MW · withdrawn
- Gas project 419, Cowlitz CountyGas · 375 MW · withdrawn
- Gas project G0258, Cowlitz CountyGas · 320 MW · withdrawn
- 310MW CardwellGas · 310 MW · withdrawn
- Onshore wind project C4-110, Cowlitz CountyOnshore wind · 199 MW · withdrawn
- Onshore wind project C3-033, Cowlitz CountyOnshore wind · 150 MW · withdrawn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