Hennepin Island

206 Main St SE, Minneapolis, MN 55401

Plant Summary Information

Hennepin Island is ranked #7 out of 26 hydroelectric power plants in Minnesota in terms of total annual net electricity generation.

Hennepin Island is comprised of 5 generators and generated 8.9 GWh during the 3-month period between September 2024 to December 2024.

Plant NameHennepin Island
Utility NameNorthern States Power Co - Minnesota
LocationHennepin County, MN
Initial Operation DateOctober 1954
Last Update Dec 2024
Annual Generation 47.1 GWh
Annual Consumption 172.4 k MMBtu
Ranked #4,101 out of 12,312 Power Plants Nationwide
Ranked #510 out of 1,323 Water Power Plants Nationwide
Ranked #85 out of 756 Minnesota Power Plants
Ranked #7 out of 26 Minnesota Water Power Plants
Fuel Types Water

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Monthly Net Generation for Hennepin Island

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Hennepin Island Details

Summary Information
Plant NameHennepin Island (1911)
Plant Address206 Main St SE, Minneapolis, MN 55401
UtilityNorthern States Power Co - Minnesota (13781)
Latitude, Longitude44.98236, -93.25416
Generation Dates on FileJan 2001 to Dec 2024
Initial Operation DateOctober 1954
Annual Generation 47.1 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 RegionMRO
Balancing AuthorityMidcontinent Independent Transmission System Operator, Inc.. (MISO)
NAICS CodeUtilities (22)
Sector Electric Utility (1)
Water SourceMississippi River
Ash Impoundment No
Transmission / Distribution OwnerNorthern States Power Co - Minnesota (13781) MN
Grid Voltage 13.80 kV
Energy StorageNo

Generator 1 Details Operating October 1954

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node DesignationNSP MAIN_ST MAIN_S_1
RTO ISO Location Designation For Reporting Wholesale Sales DataNSP MAIN_ST MAIN_S_1
Nameplate Capacity2.8 MW
Nameplate Power Factor0.9
Summer Capacity1.2 MW
Winter Capacity1.4 MW
Minimum Load0.6 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateOctober 1954
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Generator 4 Details Operating October 1954

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node DesignationNSP MAIN_ST MAIN_S_1
RTO ISO Location Designation For Reporting Wholesale Sales DataNSP MAIN_ST MAIN_S_1
Nameplate Capacity2.8 MW
Nameplate Power Factor0.9
Summer Capacity1.2 MW
Winter Capacity1.4 MW
Minimum Load0.6 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateOctober 1954
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Generator 3 Details Operating October 1955

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node DesignationNSP MAIN_ST MAIN_S_1
RTO ISO Location Designation For Reporting Wholesale Sales DataNSP MAIN_ST MAIN_S_1
Nameplate Capacity2.8 MW
Nameplate Power Factor0.9
Summer Capacity1.2 MW
Winter Capacity1.4 MW
Minimum Load0.6 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateOctober 1955
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Generator 5 Details Operating November 1955

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node DesignationNSP MAIN_ST MAIN_S_1
RTO ISO Location Designation For Reporting Wholesale Sales DataNSP MAIN_ST MAIN_S_1
Nameplate Capacity2.5 MW
Nameplate Power Factor0.8
Summer Capacity1.3 MW
Winter Capacity1.5 MW
Minimum Load0.6 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateNovember 1955
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Generator 2 Details Operating March 1955

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node DesignationNSP MAIN_ST MAIN_S_1
RTO ISO Location Designation For Reporting Wholesale Sales DataNSP MAIN_ST MAIN_S_1
Nameplate Capacity2.8 MW
Nameplate Power Factor0.9
Summer Capacity1.2 MW
Winter Capacity1.4 MW
Minimum Load0.6 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMarch 1955
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Multiple FuelsNo

Hennepin Island 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
#500Amistad Dam & PowerDel Rio, TX50.6 GWh
#501Wisconsin RapidsWisconsin Rapids, WI49.9 GWh
#502Soda SpringsIdleyld Park, OR48.9 GWh
#503Pejepscot Hydroelectric ProjectTopsham, ME48.6 GWh
#504Upriver Dam Hydro PlantSpokane, WA48.4 GWh
#505LeesvilleHurt, VA48.4 GWh
#506KingsleyOgallala, NE48.0 GWh
#507RozaYakima, WA47.7 GWh
#508Broadwater Power ProjectToston, MT47.4 GWh
#509Falls River HydroAshton, ID47.4 GWh
#511Highgate FallsHighgate, VT46.6 GWh
#512Drum 1Alta, CA46.4 GWh
#513PHP 1Sandy, OR46.4 GWh
#514Conemaugh Hydro PlantSaltsburg, PA46.4 GWh
#515Mojave SiphonHesperia, CA46.2 GWh
#516SturgeonTillson, NY45.7 GWh
#517Stewart MountainPhoenix, AZ45.7 GWh
#518Browns FallsOswegatchie, NY45.3 GWh
#519Upper Power PlantIdaho Falls, ID44.9 GWh
#520San Francisquito 2Saugus, CA44.7 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Hennepin Island.

Plant NamePlant LocationAnnual GenerationDistance
Black DogBurnsville, MN1.8 TWh11.9 mi
Blue LakeShakopee, MN317.7 GWh16.1 mi
Blue Lake SolarShakopee, MN4.2 GWh15.5 mi
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High BridgeSt. Paul, MN2.6 TWh7.8 mi
MNDOT Standby GenerationSt. Paul, MN21.0 MWh7.5 mi
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SAF Hydroelectric LLCMinneapolis, MN28.5 GWh0.4 mi
Shakopee Met Council WTPShakopee, MN1.9 GWh15.6 mi
St Paul CogenerationSt. Paul, MN151.1 GWh8.2 mi
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STAG St. Paul Project CSGSaint Paul, MN1.4 GWh13 mi
Thomson Reuters Campus Bldg A-DEagan, MN89.0 MWh13.1 mi
Thomson Reuters Data Center Bldg ES101Eagan, MN9.0 MWh12.9 mi
Thomson Reuters Data Center Bldg HEagan, MN41.0 MWh12.6 mi
Twin Cities Hydro LLCSt. Paul, MN89.5 GWh5.3 mi
Univ Minnesota CHP PlantMinneapolis, MN166.3 GWh0.7 mi
West Group Data CenterEagan, MN51.0 MWh12.8 mi
West Group Data Center FEagan, MN50.0 MWh12.6 mi
Woodbury SolarWoodbury, MN4.4 GWh15.6 mi