Medway Grid
Massachusetts
- Capacity
- 250 MW
- Status
- Operating
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- Medway Grid LLC
- County
- Norfolk County
- State
- Massachusetts
- Operational date
- March 2026
- Balancing authority
- ISNE
Medway Grid is a 250 MW battery storage power plant in Massachusetts. Operated by Medway Grid LLC, it has been operating since 2026. The facility is located in Norfolk County, within the ISNE balancing authority.
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Source: U.S. Energy Information Administration (EIA-860M)