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Preliminary 2025 facility recordOperating

Stephentown, NY · EIA plant 57710

Stephentown Spindle

Stephentown Spindle is a storage power facility in Stephentown, NY, with 20 MW of operating capacity.

Open on mapView NY profileOpen EIA source
Operating capacity20 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityConvergent Energy and Power LPEIA-reported operator
Balancing authorityNYISNew York Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage20 MW
ProposedNo proposed capacity reported
Reported technologiesFlywheels

Nearby in NY

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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