MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/51030
EIA plant 51030

Harrisville · Providence · RI

Ocean State Power

Operated by Ocean State Power Co

Annual generation1,182,727 MWhSum of represented EIA-923 rows
Fuel codesNGCodes retained from EIA records
Grid contextISO New England Inc.Balancing authority or NERC region

Published location

Where is Ocean State Power?

This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.

42.009722, -71.668909

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Map data © OpenStreetMap contributors

Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.

2024 monthly net generation

MonthNet generation
176,967 MWh
255,346 MWh
341,048 MWh
495,638 MWh
596,477 MWh
6118,856 MWh
7156,364 MWh
8107,710 MWh
9119,122 MWh
10164,686 MWh
1184,468 MWh
1266,045 MWh

Operating generators

IDTechnologyFuelMWStatus
GEN3Natural Gas Fired Combined CycleNG88.6OP
GEN1Natural Gas Fired Combined CycleNG82.8OP
GEN2Natural Gas Fired Combined CycleNG82.8OP

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Identity, technology and limitations
EIA plant ID
51030
Sector
IPP Non-CHP
Water source
Blackstone River
Data edition
2024-final