Energy Storage (1196)

Energy Storage is a 99.9 MW battery interconnection project in Hampden, Massachusetts with a current status of withdrawn. It is proposed to connect at National Grid Hampden Substation, 115 kV. Secondary is 115 kV Line 1976..

99.9 MWCapacity
WithdrawnStatus
WMAMarket
BatteryTechnology

Project facts

Canonical nameEnergy Storage
Queue ID1196
Statuswithdrawn
Source statusW
MarketWMA
TechnologyBattery
Capacity99.9 MW
StateMassachusetts
CountyHampden
Point of interconnectionNational Grid Hampden Substation, 115 kV. Secondary is 115 kV Line 1976.
Requested (queue) date2021-12-14
Proposed in-service date2024-10-01
Operational date
Withdrawn date2022-03-08
Developer
Utility / transmission ownerISO-NE

Cross-source records

This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.

What changed

ObservedFieldOld valueNew valueMateriality
2026-08-04new_projectwithdrawnhigh

Explore related data

Source last checked2026-08-04
Data last materially changed2026-08-04
Page data generated2026-08-27

Provenance: isone-irtt. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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