PSE-113
218.78 MW generation in Lewis, WA · In queue since July 2021 · Proposed COD October 2025
218.78 MW
Capacity
1
Components
Gas
4y 10m
In Queue
Suspended
IA Status
COD target: 2025
Total Duration
4y 3m
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: 2025-10-15
PSE-113 is a proposed 218.78 MW gas-fired generation project located in Lewis County, Washington. The project, under development by Puget Sound Energy (PSE), entered the Puget Sound Energy interconnection queue on July 27, 2021, with a proposed commercial operation date of October 15, 2025.
The interconnection agreement for PSE-113 is currently listed as suspended. The point of interconnection is planned at a proposed new 115 kV substation between the existing Tono, Blumaer, and Rochester substations.
Generated from interconnection queue and public data sources
State
WA
County
Lewis
Grid Region
Mountain West
Market
—
Developer
—
Utility
Puget Sound Energy
Entity
PSE
Service Type
—
Point of Interconnection
Primary: Proposed new 115 kV substation between Tono, Blumaer, and Rochester substations
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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