Island Park

3800 E. & 3700 N. Island Park, Island Park, ID 83429

Plant Summary Information

Island Park is ranked #48 out of 74 hydroelectric power plants in Idaho in terms of total annual net electricity generation.

Island Park is comprised of 2 generators and generated 451.0 MWh during the 3-month period between September 2025 to December 2025.

Plant NameIsland Park
Utility NameFall River Rural Elec Coop Inc
LocationFremont County, ID
Initial Operation DateApril 1994
Last Update Dec 2025
Annual Generation 9.7 GWh
Annual Consumption 35.9 k MMBtu
Ranked #6,306 out of 13,081 Power Plants Nationwide
Ranked #912 out of 1,311 Water Power Plants Nationwide
Ranked #110 out of 142 Idaho Power Plants
Ranked #48 out of 74 Idaho Water Power Plants
Fuel Types Water

Map of Island Park

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Monthly Net Generation for Island Park

Monthly Plant Fuel Consumption for Island Park

Island Park Details

Summary Information
Plant NameIsland Park (4204)
Plant Address3800 E. & 3700 N. Island Park, Island Park, ID 83429
UtilityFall River Rural Elec Coop Inc (6169)
Latitude, Longitude44.41829, -111.39597
Generation Dates on FileJan 2001 to Dec 2025
Initial Operation DateApril 1994
Annual Generation 9.7 GWh
Fuel Types Water
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusRegulated
NERC RegionWECC
Balancing AuthorityBonneville Power Administration (BPAT)
NAICS CodeUtilities (22)
Sector Electric Utility (1)
Water SourceIsland Park Reservoir
Ash Impoundment No
Transmission / Distribution OwnerFall River Rural Elec Coop Inc (6169) ID
Grid Voltage 12.47 kV
Energy StorageNo

Generator HY1 Details Operating April 1994

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity2.4 MW
Nameplate Power Factor0.9
Summer Capacity2.4 MW
Winter Capacity2.4 MW
Minimum Load0.8 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateApril 1994
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo

Generator HY2 Details Operating April 1994

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
Nameplate Capacity2.4 MW
Nameplate Power Factor0.9
Summer Capacity2.4 MW
Winter Capacity2.4 MW
Minimum Load0.8 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateApril 1994
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo

Island Park Plant Owners

Owner NameAddressGeneratorOwnership
We couldn't locate any owners for this plant

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Water.

RankPlant NamePlant LocationAnnual Generation
#902Stillwater Hydro Electric ProjectStillwater, NY10.0 GWh
#903Carter HydroBerthoud, CO9.9 GWh
#904Lower MolinaMolina, CO9.9 GWh
#905Dahowa HydroGreenwich, NY9.9 GWh
#906Dayton HydroOttawa, IL9.9 GWh
#907Benton Falls AssociatesBenton, ME9.9 GWh
#908Hailesboro 4 PlantHailesboro, NY9.8 GWh
#909Sandstone RapidsTown of Stephenson, WI9.7 GWh
#910WeybridgeWeybridge, VT9.7 GWh
#911AustinAustin, TX9.7 GWh
#913Union FallsAu Sable Forks, NY9.6 GWh
#914Menominee Mill MarinetteMenominee, MI9.6 GWh
#915Ladysmith DamLadysmith, WI9.6 GWh
#916WebberLyons, MI9.5 GWh
#917Upper Beaver Falls ProjectBeaver Falls, NY9.5 GWh
#918Middle Falls HydroMiddle Falls, NY9.4 GWh
#919Stillwater BOld Town, ME9.4 GWh
#920Yorba LindaYorba Linda, CA9.4 GWh
#921Hemlock FallsCrystal Falls, MI9.4 GWh
#922Montgomery Creek HydroMontgomery Creek, CA9.2 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Island Park.

Plant NamePlant LocationAnnual GenerationDistance
AshtonAshton, ID28.0 GWh24 mi
Birch Creek PowerTerreton, ID10.4 GWh70.9 mi
BYUI Central Energy FacilityRexburg, ID37.7 GWh45.8 mi
Chester Diversion Hydroelectric ProjectChester, ID6.9 GWh29.2 mi
City Power PlantIdaho Falls, ID39.6 GWh71.7 mi
Dry Creek ProjectHowe, ID7.8 GWh70.9 mi
Falls River HydroAshton, ID43.2 GWh24.9 mi
FeltFelt, ID24.2 GWh35.3 mi
Goshen Phase IIIdaho Falls, ID337.1 GWh69.3 mi
Horse Butte Wind I, LLCIona, ID158.0 GWh73.2 mi
Kettle Butte Digester, LLCRoberts, ID9.2 GWh69.9 mi
Lake (WY)Yellowstone, WY96.0 MWh40.6 mi
Lower No 1Idaho Falls, ID41.6 GWh73.5 mi
Lower No 2Idaho Falls, ID3.8 GWh73.5 mi
Madison DamEnnis, MT75.6 GWh74.8 mi
Meadow Creek Project CompanyIdaho Falls, ID292.3 GWh65 mi
Old FaithfulYellowstone, WY203.0 MWh27.8 mi
Palisades DamPalisades, ID657.3 GWh75.5 mi
Upper Power PlantIdaho Falls, ID44.8 GWh68.1 mi
Wolverine CreekIdaho Falls, ID143.7 GWh72.3 mi