IL Historical Rate Information

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Historical Averages - Electric

(Historical pricing is not indicative of present or future pricing.)

Month
Avg. Residential Rate
5/1/2025
0.150501
6/1/2025
0.149108
7/1/2025
0.144471
8/1/2025
0.138876
9/1/2025
0.136358
10/1/2025
0.136509
11/1/2025
0.138401
12/1/2025
0.144920
1/1/2026
0.145968
2/1/2026
0.153097
3/1/2026
0.156983
4/1/2026
0.158243

Historical Averages - Gas

(Historical pricing is not indicative of present or future pricing.)

Month
Avg. Residential Rate
5/1/2025
1.190985
6/1/2025
1.361046
7/1/2025
1.382016
8/1/2025
1.482746
9/1/2025
1.301002
10/1/2025
1.261986
11/1/2025
1.306079
12/1/2025
1.291896
1/1/2026
1.270146
2/1/2026
1.289398
3/1/2026
1.452186
4/1/2026
1.423046

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