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Preliminary 2025 facility recordOperating

Grahamsville, NY · EIA plant 2627

Grahamsville

Grahamsville is a hydro power facility in Grahamsville, NY, with 18 MW of operating capacity.

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Operating capacity18 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityNew York Power AuthorityEIA-reported operator
Balancing authorityNYISNew York Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro18 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in NY

Related facilities

NY · 0.0 miWest Delaware Tunnel Plant8 MW →NY · 7.0 miNeversink25 MW →NY · 8.0 miReisender Solar2 MW →NY · 8.3 miFrog Hollow CSG2 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