USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Holtsville, NY · EIA plant 8007

Holtsville

Holtsville is a oil & gas power facility in Holtsville, NY, with 567 MW of operating capacity.

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Operating capacity567 MW10 operating generators
Proposed capacity0 MW0 proposed generators
UtilityNational Grid Generation LLCEIA-reported operator
Balancing authorityNYISNew York Independent System Operator

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas567 MW
ProposedNo proposed capacity reported
Reported technologiesPetroleum Liquids

Nearby in NY

Related facilities

NY · 0.1 miRichard M Flynn170 MW →NY · 2.2 miHoltsville Solar Project1 MW →NY · 2.2 miHoltsville Coast Solar Project1 MW →NY · 2.6 miLincoln Ave Solar Project2 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