Lake Mills

201 S. Mill Street, Lake Mills, IA 50450

Plant Summary Information

Lake Mills is ranked #58 out of 98 distillate fuel oil power plants in Iowa in terms of total annual net electricity generation.

Lake Mills is comprised of 4 generators and generated 8.0 MWh during the 3-month period between September 2023 to December 2023.

Plant NameLake Mills
Utility NameCity of Lake Mills
LocationWinnebago County, IA
Initial Operation DateJanuary 1956
Last Update Dec 2023
Annual Generation 32.0 MWh
Annual Consumption 318 MMBtu
Ranked #11,631 out of 11,852 Power Plants Nationwide
Ranked #980 out of 1,262 Distillate Fuel Oil Power Plants Nationwide
Ranked #237 out of 272 Iowa Power Plants
Ranked #58 out of 98 Iowa Distillate Fuel Oil Power Plants
Fuel Types Distillate Fuel Oil

Map of Lake Mills

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Monthly Net Generation for Lake Mills

Lake Mills Details

Summary Information
Plant NameLake Mills (1154)
Plant Address201 S. Mill Street, Lake Mills, IA 50450
UtilityCity of Lake Mills (10606)
Latitude, Longitude43.4172, -93.5322
Generation Dates on FileJan 2001 to Dec 2023
Initial Operation DateJanuary 1956
Annual Generation 32.0 MWh
Fuel Types Distillate Fuel Oil
 
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 SourceMunicipality
Ash Impoundment No
Transmission / Distribution OwnerCity of Lake Mills (10606) IA
Grid Voltage 12.47 kV / 4.16 kV
Energy StorageNo
 
Natural Gas Information
Local Distribution Company (LDC)BLACK HILLS ENERGY
Pipeline Name BLACK HILLS ENERGY
Natural Gas StorageNo
Liquefied Natural Gas StorageNo

Generator 4 Details Operating November 1962

TechnologyPetroleum Liquids
Prime MoverInternal Combustion Engine
OwnershipSingle Owner
Nameplate Capacity1.3 MW
Nameplate Power Factor0.8
Summer Capacity1.3 MW
Winter Capacity1.3 MW
Minimum Load0.5 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateNovember 1962
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceDistillate Fuel Oil / Natural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Multiple FuelsYes
Cofire FuelsNo
Switch Between Oil And Natural GasYes
Multifuel Details
Switch When OperatingYes
Net Summer Capacity With Natural Gas1.2 MW
Net Winter Capacity With Natural Gas1.2 MW
Net Summer Capacity With Oil1.2 MW
Net Winter Capacity With Oil1.2 MW
Time To Switch From Gas To Oil1H
Time To Switch From Oil To Gas1H
Factors That Limit SwitchingYes
Air Permit LimitsYes

Generator 6 Details Operating March 1979

TechnologyPetroleum Liquids
Prime MoverInternal Combustion Engine
OwnershipSingle Owner
Nameplate Capacity5.7 MW
Nameplate Power Factor0.8
Summer Capacity5.7 MW
Winter Capacity5.7 MW
Minimum Load2 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMarch 1979
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceDistillate Fuel Oil
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Other Planned ModificationsNo
Multiple FuelsNo

Generator 7 Details Operating June 1999

TechnologyPetroleum Liquids
Prime MoverInternal Combustion Engine
OwnershipSingle Owner
Nameplate Capacity7.6 MW
Nameplate Power Factor0.8
Summer Capacity7.6 MW
Winter Capacity7.6 MW
Minimum Load3 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 1999
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceDistillate Fuel Oil
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load1H
Other Planned ModificationsNo
Multiple FuelsNo

Generator 8 Details Operating September 2022

TechnologyPetroleum Liquids
Prime MoverInternal Combustion Engine
OwnershipSingle Owner
Nameplate Capacity3.1 MW
Nameplate Power Factor1
Summer Capacity3.1 MW
Winter Capacity3.1 MW
Minimum Load1 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateSeptember 2022
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceDistillate Fuel Oil
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full Load10M
Other Planned ModificationsNo
Multiple FuelsNo

Lake Mills Plant Owners

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

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