MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/4204
EIA plant 4204

Island Park · Fremont · ID

Island Park

Operated by Fall River Rural Elec Coop Inc

Annual generation17,858 MWhSum of represented EIA-923 rows
Fuel codesWATCodes retained from EIA records
Grid contextBonneville Power AdministrationBalancing authority or NERC region

Published location

Where is Island Park?

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

44.418293, -111.395971

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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
11,356 MWh
21,423 MWh
31,426 MWh
42,025 MWh
52,098 MWh
62,071 MWh
72,844 MWh
82,046 MWh
9987 MWh
10342 MWh
11416 MWh
12824 MWh

Operating generators

IDTechnologyFuelMWStatus
HY1Conventional HydroelectricWAT2.4OP
HY2Conventional HydroelectricWAT2.4OP

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Identity, technology and limitations
EIA plant ID
4204
Sector
Electric Utility
Water source
Island Park
Data edition
2024-final