Ocean State Power uprate
73.204 MW hybrid in Providence, RI · In queue since April 2018 · Proposed COD November 2025
73.204 MW
Capacity
1
Components
Gas
8y 1m
In Queue
IA Executed
IA Status
COD target: 2025
Total Duration
7y 7m
Schedule
5 months past proposed COD
Interconnection request submitted to ISO/RTO
ISO-NE is transitioning to cluster studies per FERC Order 2023.
Typical: 25–30 months (recent)
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 24–48 months
Proposed COD: 2025-11-30
The Ocean State Power uprate is a proposed 73.2 MW hybrid development project located in Providence County, Rhode Island. The project, consisting of 73.2 MW of Gas capacity, is an uprate to an existing operating plant. It is listed in the ISO-NE interconnection queue as queue ID 758, with an interconnection queue entry date of April 26, 2018, and a proposed commercial operation date of November 30, 2025. The interconnection agreement (IA) has been executed.
The Ocean State Power uprate project has been featured in recent news coverage.
Generated from interconnection queue and public data sources
State
RI
County
Providence
Grid Region
ISO New England
Market
ISO/RTO Member
Developer
—
Utility
ISO-NE
Entity
ISO-NE
Service Type
—
Point of Interconnection
NGRID 345kV Sherman Road (existing OSP I and II switchyard)
Data Source
LBNL + Live
- ISO / RTO
- ISO-NE
- Trading Hub
- .Z.RHODEISLAND
- Hub Confidence
- MEDIUM
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.
Last updated 2026-03-26
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