Dallman

3100 Stevenson Drive, Springfield, IL 62703

Plant Summary Information

Dallman is ranked #33 out of 348 power plants in Illinois in terms of total annual net electricity generation.

Dallman is comprised of 1 generator and generated 235.3 GWh during the 3-month period between January 2025 to April 2025.

Plant NameDallman
Utility NameCity of Springfield - (IL)
LocationSangamon County, IL
Initial Operation DateJune 1968
Last Update Apr 2025
Annual Generation 660.3 GWh
Annual Consumption 8.4 M MMBtu
Ranked #1,048 out of 12,299 Power Plants Nationwide
Ranked #61 out of 120 Bituminous Coal Power Plants Nationwide
Ranked #33 out of 348 Illinois Power Plants
Ranked #2 out of 6 Illinois Bituminous Coal Power Plants
Fuel Types Bituminous Coal : 99.4% Natural Gas : 0.6%

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Monthly Net Generation for Dallman

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Dallman Details

Summary Information
Plant NameDallman (963)
Plant Address3100 Stevenson Drive, Springfield, IL 62703
UtilityCity of Springfield - (IL) (17828)
Latitude, Longitude39.7548, -89.60239
Generation Dates on FileJan 2001 to Apr 2025
Initial Operation DateJune 1968
Annual Generation 660.3 GWh
Fuel Types Bituminous Coal : 99.4% Natural Gas : 0.6%
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusRegulated
NERC RegionSERC
Balancing AuthorityMidcontinent Independent Transmission System Operator, Inc.. (MISO)
NAICS CodeUtilities (22)
Sector Electric Utility (1)
Water SourceLake Springfield
Ash Impoundment Yes   Not Lined   Operating
Transmission / Distribution OwnerCity of Springfield - (IL) (17828) IL
Grid Voltage 138.00 kV / 69.00 kV
Energy StorageNo
 
Natural Gas Information
Local Distribution Company (LDC)AMEREN ILLINOIS
Pipeline Name PANHANDLE EASTERN PIPELINE COMPANY
Natural Gas StorageNo

Generator 4 Details Operating May 2009

TechnologyConventional Steam Coal
Prime MoverSteam Turbine
OwnershipSingle Owner
RTO ISO LMP Node DesignationCWLP.DALLMA84
RTO ISO Location Designation For Reporting Wholesale Sales DataCWLP.DALLMA84
Nameplate Capacity230.1 MW
Nameplate Power Factor0.85
Summer Capacity204.7 MW
Winter Capacity204.7 MW
Minimum Load95 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 2009
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceBituminous Coal
Startup SourceNatural Gas
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Time From Cold Shutdown To Full LoadOVER
Pulverized Coal TechnologyYes
Subcritical TechnologyYes
Multiple FuelsNo
Cofire FuelsNo
Switch Between Oil And Natural GasNo

Dallman Plant Owners

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

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Bituminous Coal.

RankPlant NamePlant LocationAnnual Generation
#51Elm Road Generating StationOak Creek, WI8.3 TWh
#52E W BrownHarrodsburg, KY1.5 TWh
#53Virginia City Hybrid Energy CenterSt. Paul, VA1.3 TWh
#54MayoRoxboro, NC1.1 TWh
#55KingstonKingston, TN3.5 TWh
#56CloverClover, VA1.0 TWh
#57BarryBucks, AL14.6 TWh
#58SiouxWest Alton, MO3.8 TWh
#59AES Warrior Run Cogeneration FacilityCumberland, MD726.4 GWh
#60Pleasants Power StationWillow Island, WV677.9 GWh
#62North ValmyValmy, NV1.2 TWh
#63MarionMarion, IL721.8 GWh
#64CopeCope, SC1.8 TWh
#65CooperSomerset, KY465.7 GWh
#66Archer Daniels Midland DecaturDecatur, IL750.3 GWh
#67Tennessee Eastman OperationsKingsport, TN1.1 TWh
#68Indian River Generating StationDagsboro, DE379.8 GWh
#69MerrimackBow, NH316.8 GWh
#70EdwardsportEdwardsport, IN3.8 TWh
#71Argus Cogen PlantTrona, CA253.2 GWh

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