South Portland ESS, LLC

Operated by South Portland ESS, LLC

Annual generation0 MWhSum of represented EIA-923 rows

Fuel codesUnavailableCodes retained from EIA records

Grid contextISO New England Inc.Balancing authority or NERC region

Published location

Where is South Portland ESS, LLC?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

43.622939, -70.330981

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

Operating generators

ID	Technology	Fuel	MW	Status

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Identity, technology and limitations

EIA plant ID

64616

Sector

IPP Non-CHP

Water source

Unavailable

Data edition

2024-final