The table below shows Illinois Energy's PriceCap® Plan variable rates and Peoples Gas' gas supply costs for the past 12 months.
| Offer Month | PriceCap Variable Rate | Peoples Gas' Supply Cost |
|---|---|---|
| Aug 2024 | $0.385/per therm | $0.3710/per therm |
| Jul 2024 | $0.419/per therm | $0.3593/per therm |
| Jun 2024 | $0.397/per therm | $0.2815/per therm |
| May 2024 | $0.339/per therm | $0.2728/per therm |
| Apr 2024 | $0.345/per therm | $0.2593/per therm |
| Mar 2024 | $0.350/per therm | $0.3389/per therm |
| Feb 2024 | $0.517/per therm | $0.3293/per therm |
| Jan 2024 | $0.480/per therm | $0.3189/per therm |
| Dec 2023 | $0.476/per therm | $0.3543/per therm |
| Nov 2023 | $0.478/per therm | $0.3871/per therm |
| Oct 2023 | $0.436/per therm | $0.3369/per therm |
| Sep 2023 | $0.430/per therm | $0.3156/per therm |