Battery Storage
205 MW storage in Washington, RI · In queue since September 2021 · Proposed COD June 2026
205 MW
Capacity
1
Components
Battery
4y 8m
In Queue
Not Started
IA Status
COD target: 2026
Total Duration
4y 9m
Interconnection request submitted to ISO/RTO
ISO-NE is transitioning to cluster studies per FERC Order 2023.
Typical: 25–30 months (recent)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2026-06-01
The Battery Storage project is a proposed 205 MW battery storage development in Washington County, Rhode Island. The project, identified as queue ID ISO-NE-1163, is located within the ISO-NE region. It consists of a single 205 MW battery component.
The project entered the ISO-NE interconnection queue on September 22, 2021, with a proposed commercial operation date of June 1, 2026. As of the latest data, the interconnection agreement has not yet been started. The point of interconnection is RIE L190-2, located 0.615 miles from the Davisville substation and 1.935 miles from the Old Baptist substations.
Generated from interconnection queue and public data sources
State
RI
County
Washington
Grid Region
ISO New England
Market
ISO/RTO Member
Developer
—
Utility
—
Entity
ISO-NE
Service Type
—
Point of Interconnection
RIE L190-2 (0.615 miles from Davisville and 1.935 miles from Old Baptist substations).
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.
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