United States › Grid › Interconnection queues › Washington
BATTERY STORAGE · WESTHardeson Battery Storage Expansion
Hardeson Battery Storage Expansion is a 1.0 MW battery storage request built and operating in the West interconnection queue, in Snohomish County, Washington, connecting to Public Utility District No. 1 of Snohomish County.
Request details
- Queue ID
- G0500
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- Public Utility District No. 1 of Snohomish County
- Connection point (POI)
- Hardeson Substation
- Location
- Snohomish County, Washington
- Technology
- Battery: 1.0 MW
- Total requested
- 1.0 MW
- Service type
- Energy only (ERIS)
- Study phase
- IA Executed
- Queue status
- Operational
- Entered queue
- 2 October 2014
- Agreement signed
- 23 October 2015
- Proposed online date
- July 2015
Location
Marker shows the centre of Snohomish County; the queue data does not give exact sites.
Power plants in Washington · Transmission lines in Washington
Other requests in Snohomish County
- Battery storage project G0832, Snohomish CountyBattery storage · 25.0 MW · in study
- Solar project G0943, Snohomish CountySolar · 1.0 MW · in study
- Young‚Äôs Creek Hydro ProjectHydro · 8.0 MW · built
- Qualco ProjectOther · 3.0 MW · built
- MESA 2 Energy Storage ProjectBattery storage · 3.0 MW · built
- Battery storage project G0481, Snohomish CountyBattery storage · 2.0 MW · built
- Arlington MicrogridSolar + storage · 1.0 MW · built
- Hardeson Battery StorageBattery storage · 1.0 MW · built
- 500MW SnohomishGas · 500 MW · withdrawn
- Gas project 36, Snohomish CountyGas · 323 MW · withdrawn
- Gas project 22, Snohomish CountyGas · 302 MW · withdrawn
- 250MW SnohomishGas · 250 MW · withdrawn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