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United States › Power plants › Battery storage › New Jersey

BATTERY STORAGE

South River 2

South River 2 is a 10.0 MW operating battery storage site in Middlesex County, New Jersey, operated by South River Phase 2, LLC. Its batteries store up to 10 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 2026 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
SOUR2Batteries10 MW
10 MWh
OperatingJan 2026

Plant details

Operator
South River Phase 2, LLC
Location
Middlesex County, New Jersey
Balancing authority
PJM
Sector
IPP Non-CHP
Capacity
Operating: 10.0 MW
First unit online
Jan 2026
EIA plant ID
70244

Location

40.4440, -74.3780

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem