Battery Storage
301.26 MW storage in Norfolk, MA · In queue since March 2022 · Proposed COD November 2026
301.26 MW
Capacity
1
Components
Battery
4y 2m
In Queue
System Impact Study
IA Status
COD target: 2026
Total Duration
4y 8m
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: 2026-11-23
The Battery Storage project is a proposed 301.26 MW battery storage development in Norfolk County, Massachusetts. The project, located within the ISO-NE region, consists entirely of battery storage. It entered the ISO-NE interconnection queue as queue ID ISO-NE-1238 on March 22, 2022, and has a proposed commercial operation date of November 23, 2026. The project's interconnection status is currently in the System Impact Study phase, and its point of interconnection is the West Medway 345kV station.
Generated from interconnection queue and public data sources
State
MA
County
Norfolk
Grid Region
ISO New England
Market
ISO/RTO Member
Developer
—
Utility
—
Entity
ISO-NE
Service Type
—
Point of Interconnection
Primary: West Medway 345kV station
Data Source
LBNL + Live
- ISO / RTO
- ISO-NE
- Trading Hub
- .H.INTERNAL_HUB
- 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.
