Dallman

3100 Stevenson Drive, Springfield, IL 62703

Plant Summary Information

Dallman is ranked #38 out of 333 power plants in Illinois in terms of total annual net electricity generation.

Dallman is comprised of 2 generators and generated 255.0 GWh during the 3-month period between November 2024 to February 2025.

Plant Name	Dallman
Utility Name	City of Springfield - (IL)
Location	Sangamon County, IL
Initial Operation Date	June 1968
Last Update	Feb 2025
Annual Generation	606.7 GWh
Annual Consumption	7.8 M MMBtu
Ranked #1,105 out of 11,993 Power Plants Nationwide
Ranked #64 out of 126 Bituminous Coal Power Plants Nationwide
Ranked #38 out of 333 Illinois Power Plants
Ranked #3 out of 6 Illinois Bituminous Coal Power Plants
Fuel Types	Bituminous Coal : 99.4% Natural Gas : 0.6%

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Summary Information
Plant Name	Dallman (963)
Plant Address	3100 Stevenson Drive, Springfield, IL 62703
Utility	City of Springfield - (IL) (17828)
Latitude, Longitude	39.7548, -89.60239
Generation Dates on File	Jan 2001 to Feb 2025
Initial Operation Date	June 1968
Annual Generation	606.7 GWh
Fuel Types	Bituminous Coal : 99.4% Natural Gas : 0.6%

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	No

Regulatory Information
Regulatory Status	Regulated
NERC Region	SERC
Balancing Authority	Midcontinent Independent Transmission System Operator, Inc.. (MISO)
NAICS Code	Utilities (22)
Sector	Electric Utility (1)
Water Source	Lake Springfield
Ash Impoundment	Yes Not Lined Operating
Transmission / Distribution Owner	City of Springfield - (IL) (17828) IL
Grid Voltage	138.00 kV / 69.00 kV
Energy Storage	No

Natural Gas Information
Local Distribution Company (LDC)	AMEREN ILLINOIS
Pipeline Name	PANHANDLE EASTERN PIPELINE COMPANY
Natural Gas Storage	No

* Data obtained from the 2023 EIA 860 Report

Technology	Conventional Steam Coal
Prime Mover	Steam Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	CWLP.DALLMA83
RTO ISO Location Designation For Reporting Wholesale Sales Data	CWLP.DALLMA83
Nameplate Capacity	207.3 MW
Nameplate Power Factor	0.9
Summer Capacity	159 MW
Winter Capacity	159 MW
Minimum Load	110 MW
Uprate/Derate Completed	No
Status	Out of Service
First Operation Date	June 1978

Planned Retirement	March 2024
Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Bituminous Coal
Startup Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	Yes
Subcritical Technology	Yes
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Technology	Conventional Steam Coal
Prime Mover	Steam Turbine
Ownership	Single Owner
RTO ISO LMP Node Designation	CWLP.DALLMA84
RTO ISO Location Designation For Reporting Wholesale Sales Data	CWLP.DALLMA84
Nameplate Capacity	230.1 MW
Nameplate Power Factor	0.85
Summer Capacity	204.7 MW
Winter Capacity	204.7 MW
Minimum Load	95 MW
Uprate/Derate Completed	No
Status	Operating
First Operation Date	May 2009

Combined Heat & Power	No
Sector Name	Electric Utility (1)
Energy Source	Bituminous Coal
Startup Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	OVER
Pulverized Coal Technology	Yes
Subcritical Technology	Yes
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

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

Rank	Plant Name	Plant Location	Annual Generation
#54	Kingston	Kingston, TN	3.7 TWh
#55	Virginia City Hybrid Energy Center	St. Paul, VA	1.2 TWh
#56	Mayo	Roxboro, NC	1.1 TWh
#57	Clover	Clover, VA	963.1 GWh
#58	Barry	Bucks, AL	14.1 TWh
#59	Sioux	West Alton, MO	3.7 TWh
#60	Bull Run	Clinton, TN	750.8 GWh
#61	AES Warrior Run Cogeneration Facility	Cumberland, MD	726.4 GWh
#62	Pleasants Power Station	Willow Island, WV	710.2 GWh
#63	Marion	Marion, IL	755.0 GWh
#65	North Valmy	Valmy, NV	1.2 TWh
#66	Cope	Cope, SC	1.7 TWh
#67	Cooper	Somerset, KY	462.1 GWh
#68	Tennessee Eastman Operations	Kingsport, TN	1.1 TWh
#69	Archer Daniels Midland Decatur	Decatur, IL	704.1 GWh
#70	Indian River Generating Station	Dagsboro, DE	388.5 GWh
#71	Merrimack	Bow, NH	323.5 GWh
#72	Edwardsport	Edwardsport, IN	3.2 TWh
#73	Argus Cogen Plant	Trona, CA	260.0 GWh
#74	Gallatin (TN)	Gallatin, TN	4.3 TWh

Below are closest 20 power plants surrounding Dallman.

Plant Name	Plant Location	Annual Generation	Distance
Double Back Diamond	Virden, IL	210.5 GWh	18.6 mi
Factory	Springfield, IL	64.0 MWh	5.3 mi
Five Oaks Gas Recovery	Taylorville, IL	21.9 GWh	17.9 mi
Hilltopper Wind Project	Mt. Pulaski, IL	521.1 GWh	22.3 mi
Interstate	Springfield, IL	39.5 GWh	4.8 mi
Kincaid Generation LLC	Kincaid, IL	2.6 TWh	12.7 mi
Lincoln Land Wind	TBD, IL	1.1 TWh	19.3 mi
Moraine Sands Wind Power	Mason City, IL	606.7 GWh	32.7 mi
Morgan Solar 2, LLC CSG	Murrayville, IL	4.2 GWh	34.8 mi
Morgan Solar 4, LLC CSG	Murrayville, IL	4.1 GWh	34.3 mi
Mulligan Solar, LLC	Broadwell, IL	153.5 GWh	25.3 mi
Prairie Creek Solar	Jacksonville, IL	60.5 GWh	33.2 mi
Radfords Run Wind Farm	Maroa, IL	1.1 TWh	34.4 mi
Reynolds	Springfield, IL	66.0 MWh	4.2 mi
Salt Creek Township Solar, LLC	Mason City, IL	11.8 GWh	30.2 mi
Sugar Creek Wind One LLC	TBD, IL	680.6 GWh	27.5 mi
The GSI Group LLC at Assumption	Assumption, IL	3.2 GWh	34.4 mi
USS Solar Brick	Standard City, IL	4.7 GWh	29.8 mi
Viking Solar CSG	Palmyra, IL	5.9 GWh	32 mi
Whitney Hill Wind Power LLC	Mt.Pulaski, IL	161.6 GWh	25 mi