USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Harrisville, RI · EIA plant 54324

Ocean State Power II

Ocean State Power II is a oil & gas power facility in Harrisville, RI, with 307 MW of operating capacity.

Open on mapView RI profileOpen EIA source
Operating capacity307 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityOcean State Power IIEIA-reported operator
Balancing authorityISNEISO New England Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas307 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combined Cycle

Nearby in RI

Related facilities

RI · 0.1 miOcean State Power254 MW →RI · 3.7 miDouglas Pike Solar, LLC2 MW →RI · 3.9 miTown of Burrillville Solar CSG3 MW →RI · 4.7 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