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Preliminary 2025 facility recordProposed

Sanford, ME · EIA plant 64615

Sanford ESS, LLC

Sanford ESS, LLC is a storage power facility in Sanford, ME, with 5 MW of proposed capacity.

Open on mapView ME profileOpen EIA source
Operating capacity0 MW0 operating generators
Proposed capacity5 MW1 proposed generators
UtilitySanford ESS, LLCEIA-reported operator
Balancing authorityISNEISO New England Inc.

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Storage5 MW
Reported technologiesBatteries

Nearby in ME

Related facilities

ME · 1.7 miSanford CGA5 MW →ME · 1.9 miMousam River Solar20 MW →ME · 2.8 miSanford -NY5 MW →ME · 4.8 miSanford Solar49 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source