Millinocket Frequency Conversion (496)

Millinocket Frequency Conversion is a 126.0 MW other interconnection project in Penobscot, Maine with a current status of operational. It is proposed to connect at Powersville Substation, Emera, 115kV, Line62, existing node424..

126.0 MWCapacity
OperationalStatus
BHEMarket
OtherTechnology

Project facts

Canonical nameMillinocket Frequency Conversion
Queue ID496
Statusoperational
Source statusC
MarketBHE
TechnologyOther
Capacity126.0 MW
StateMaine
CountyPenobscot
Point of interconnectionPowersville Substation, Emera, 115kV, Line62, existing node424.
Requested (queue) date2015-02-13
Proposed in-service date
Operational date2019-06-15
Withdrawn date
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_projectoperationalhigh

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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