Twin Branch

2900 South Shore Drive, Mishawaka, IN 46500

Plant Summary Information

Twin Branch is ranked #3 out of 6 hydroelectric power plants in Indiana in terms of total annual net electricity generation.

Twin Branch is comprised of 8 generators and generated 1.2 GWh during the 3-month period between September 2023 to December 2023.

Plant NameTwin Branch
Utility NameIndiana Michigan Power Co
LocationSt. Joseph County, IN
Initial Operation DateMay 1989
Last Update Dec 2023
Annual Generation 18.2 GWh
Annual Consumption 69.6 k MMBtu
Ranked #5,176 out of 11,852 Power Plants Nationwide
Ranked #791 out of 1,371 Water Power Plants Nationwide
Ranked #84 out of 198 Indiana Power Plants
Ranked #3 out of 6 Indiana Water Power Plants
Fuel Types Water

Map of Twin Branch

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Monthly Net Generation for Twin Branch

Twin Branch Details

Summary Information
Plant NameTwin Branch (989)
Plant Address2900 South Shore Drive, Mishawaka, IN 46500
UtilityIndiana Michigan Power Co (9324)
Latitude, Longitude41.665, -86.1322
Generation Dates on FileJan 2001 to Dec 2023
Initial Operation DateMay 1989
Annual Generation 18.2 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 RegionRFC
Balancing AuthorityPJM Interconnection, LLC (PJM)
NAICS CodeUtilities (22)
Sector Electric Utility (1)
Water SourceSt Joseph River
Ash Impoundment
Transmission / Distribution OwnerIndiana Michigan Power Co (9324) IN
Grid Voltage 34.50 kV
Energy StorageNo

Generator H1E Details Operating May 1989

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation34886931
RTO ISO Location Designation For Reporting Wholesale Sales Data34497125
Nameplate Capacity0.6 MW
Nameplate Power Factor0.9
Summer Capacity0.5 MW
Winter Capacity0.6 MW
Minimum Load0.2 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1989
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Time From Cold Shutdown To Full Load1H

Generator H1W Details Operating May 1989

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation34886931
RTO ISO Location Designation For Reporting Wholesale Sales Data34497125
Nameplate Capacity0.6 MW
Nameplate Power Factor0.9
Summer Capacity0.5 MW
Winter Capacity0.6 MW
Minimum Load0.2 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1989
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Time From Cold Shutdown To Full Load1H

Generator H2W Details Operating May 1989

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation34886931
RTO ISO Location Designation For Reporting Wholesale Sales Data34497125
Nameplate Capacity0.6 MW
Nameplate Power Factor0.8
Summer Capacity0.5 MW
Winter Capacity0.6 MW
Minimum Load0.2 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1989
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Time From Cold Shutdown To Full Load1H

Generator H3W Details Operating May 1989

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation34886931
RTO ISO Location Designation For Reporting Wholesale Sales Data34497125
Nameplate Capacity0.6 MW
Nameplate Power Factor1
Summer Capacity0.5 MW
Winter Capacity0.6 MW
Minimum Load0.2 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1989
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Time From Cold Shutdown To Full Load1H

Generator H4W Details Operating May 1989

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation34886931
RTO ISO Location Designation For Reporting Wholesale Sales Data34497125
Nameplate Capacity0.6 MW
Nameplate Power Factor1
Summer Capacity0.5 MW
Winter Capacity0.6 MW
Minimum Load0.2 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1989
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Time From Cold Shutdown To Full Load1H

Generator H5W Details Operating May 1989

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation34886931
RTO ISO Location Designation For Reporting Wholesale Sales Data34497125
Nameplate Capacity0.6 MW
Nameplate Power Factor1
Summer Capacity0.5 MW
Winter Capacity0.6 MW
Minimum Load0.2 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1989
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Time From Cold Shutdown To Full Load1H

Generator H6E Details Operating May 1989

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation34886931
RTO ISO Location Designation For Reporting Wholesale Sales Data34497125
Nameplate Capacity0.6 MW
Nameplate Power Factor0.9
Summer Capacity0.5 MW
Winter Capacity0.6 MW
Minimum Load0.2 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1989
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Time From Cold Shutdown To Full Load1H

Generator H6W Details Operating May 1989

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipSingle Owner
RTO ISO LMP Node Designation34886931
RTO ISO Location Designation For Reporting Wholesale Sales Data34497125
Nameplate Capacity0.6 MW
Nameplate Power Factor0.9
Summer Capacity0.5 MW
Winter Capacity0.6 MW
Minimum Load0.2 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 1989
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceWater
Time From Cold Shutdown To Full Load1H

Twin Branch Plant Owners

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

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#793Hydro IILogan, UT17.9 GWh
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#796MurphysMurphys, CA17.8 GWh
#797Gardners FallsBuckland, MA17.7 GWh
#798RedbridgeWilbraham, MA17.7 GWh
#799Townsend HydroNew Brighton, PA17.6 GWh
#800Box Canyon DamMount Shasta, CA17.3 GWh
#801Benton Falls AssociatesBenton, ME17.3 GWh

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