Electricity Generation Aggregated by Illinois City

State Rank	City	(Past Year)">Net Generation (Past Year)	Power Plants
#34	Newman, IL	664.3 GWh	1
#33	Odell, IL	664.7 GWh	2
#32	Ransom, IL	697.8 GWh	4
#31	Ohio, IL	730.9 GWh	2
#30	Sheffield, IL	758.3 GWh	1
#29	Marion, IL	787.6 GWh	2
#28	Mansfield, IL	833.2 GWh	1
#27	Virden, IL	887.5 GWh	1
#26	Springfield, IL	899.5 GWh	6
#25	Farmer City, IL	933.6 GWh	2
#24	Minonk, IL	951.2 GWh	2
#23	Pleasant Plains, IL	996.6 GWh	1
#22	Maroa, IL	1.0 TWh	1
#21	Ellsworth, IL	1.1 TWh	2
#20	Decatur, IL	1.2 TWh	4
#19	Mason City, IL	1.3 TWh	3
#18	Cambridge, IL	1.4 TWh	3
#17	Chenoa, IL	1.6 TWh	3
#16	Beecher City, IL	2.0 TWh	1
#15	Kincaid, IL	2.4 TWh	1
#14	Pekin, IL	3.1 TWh	3
#13	Newton, IL	3.7 TWh	2
#12	Rock Falls, IL	4.1 TWh	7
#11	Minooka, IL	5.4 TWh	1
#10	Baldwin, IL	6.2 TWh	3
#9	Metropolis, IL	6.8 TWh	1
#8	Elwood, IL	7.4 TWh	3
#7	Clinton, IL	8.9 TWh	3
#6	Marissa, IL	12.3 TWh	1
#5	Cordova, IL	16.4 TWh	2
#4	Marseilles, IL	19.2 TWh	5
#3	Byron, IL	19.9 TWh	1
#2	Braceville, IL	20.2 TWh	1
#1	Morris, IL	22.3 TWh	8

Net Generation data is based on the last 12 months since Feb 2026

Totals are based on the most recent 12 months net generation

List of All Illinois Cities