PSE-81
100 MW storage in Pierce, WA · In queue since April 2020 · Proposed COD April 2023
100 MW
Capacity
1
Components
Battery
6y 1m
In Queue
Suspended
IA Status
COD target: 2023
Total Duration
3 years
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: 2023-04-01
PSE-81 is a proposed 100 MW battery storage project located in Pierce County, Washington. The project, under development by Puget Sound Energy (PSE), entered the Puget Sound Energy interconnection queue on April 27, 2020, with a proposed commercial operation date of April 1, 2023. The point of interconnection is the Fredrickson Plant 115kV Substation.
The project's interconnection status is currently listed as "suspended," and its interconnection agreement (IA) status is also "suspended."
Generated from interconnection queue and public data sources
State
WA
County
Pierce
Grid Region
Mountain West
Market
—
Developer
—
Utility
Puget Sound Energy
Entity
PSE
Service Type
—
Point of Interconnection
Fredrickson Plant 115kV Substation
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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