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Preliminary 2025 facility recordOperating

Montauk, NY · EIA plant 62734

Montauk Energy Storage Center

Montauk Energy Storage Center is a storage power facility in Montauk, NY, with 5 MW of operating capacity.

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Operating capacity5 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityMontauk Energy Storage Center, LLCEIA-reported operator
Balancing authorityNYISNew York Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage5 MW
ProposedNo proposed capacity reported
Reported technologiesBatteries

Nearby in NY

Related facilities

NY · 13.9 miEast Hampton Energy Storage Center5 MW →NY · 13.9 miEast Hampton27 MW →NY · 16.0 miFishers Island 13 MW →NY · 21.9 miGreenport10 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