Willis Battery Storage (63238_WB1)

Willis Battery Storage is a 20.0 MW battery interconnection project in Franklin, New York with a current status of operational.

20.0 MWCapacity
OperationalStatus
NYISMarket
BatteryTechnology

Project facts

Canonical nameWillis Battery Storage
Queue ID63238_WB1
Statusoperational
Source status(OA) Out of service but expected to return to service in next calendar year
MarketNYIS
TechnologyBattery
Capacity20.0 MW
StateNew York
CountyFranklin
Point of interconnection
Requested (queue) date
Proposed in-service date
Operational date2023-07-01
Withdrawn date
Developer
Utility / transmission ownerNew York Power Authority

What changed

ObservedFieldOld valueNew valueMateriality
2026-08-02new_projectoperationalhigh

Explore related data

Source last checked2026-08-03
Data last materially changed2026-08-03
Page data generated2026-08-27

Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned). Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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