PSE-102
150 MW storage in Skagit, WA · In queue since April 2021 · Proposed COD January 2024
150 MW
Capacity
1
Components
Battery
5y 1m
In Queue
Suspended
IA Status
COD target: 2024
Total Duration
2y 9m
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2024-01-06
PSE-102 is a proposed 150 MW battery storage project located in Skagit County, Washington. The project, developed by Puget Sound Energy (PSE), entered the Puget Sound Energy interconnection queue on April 15, 2021, with a proposed commercial operation date of January 6, 2024.
The project's interconnection status is currently listed as "suspended," and its interconnection agreement (IA) status is also "suspended." The point of interconnection (POI) is the St. Clair 230 kV Substation Tono 115 kV. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
WA
County
Skagit
Grid Region
Mountain West
Market
—
Developer
—
Utility
Puget Sound Energy
Entity
PSE
Service Type
—
Point of Interconnection
St. Clair 230 kV Substation Tono 115 kV
Data Source
LBNL
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- MID-C
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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