USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Harrisville, RI · EIA plant 51030

Ocean State Power

Ocean State Power is a oil & gas power facility in Harrisville, RI, with 254 MW of operating capacity.

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Operating capacity254 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityOcean State Power CoEIA-reported operator
Balancing authorityISNEISO New England Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas254 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined Cycle

Nearby in RI

Related facilities

RI · 0.1 miOcean State Power II307 MW →RI · 3.7 miDouglas Pike Solar, LLC2 MW →RI · 3.9 miTown of Burrillville Solar CSG3 MW →RI · 4.6 miBrookside1 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