The table below shows Illinois Energy's TruBalance® Plan variable rates and North Shore Gas' gas supply costs for the past 12 months.
| Offer Month | TruBalance Variable Rate | North Shore Gas' Supply Cost |
|---|---|---|
| Aug 2024 | $0.692/per therm | $0.3142/per therm |
| Jul 2024 | $0.659/per therm | $0.3639/per therm |
| Jun 2024 | $0.698/per therm | $0.3418/per therm |
| May 2024 | $0.629/per therm | $0.3462/per therm |
| Apr 2024 | $0.632/per therm | $0.3537/per therm |
| Mar 2024 | $0.540/per therm | $0.3897/per therm |
| Feb 2024 | $0.623/per therm | $0.4135/per therm |
| Jan 2024 | $0.620/per therm | $0.4117/per therm |
| Dec 2023 | $0.688/per therm | $0.4696/per therm |
| Nov 2023 | $0.689/per therm | $0.4547/per therm |
| Oct 2023 | $0.668/per therm | $0.3926/per therm |
| Sep 2023 | $0.664/per therm | $0.3512/per therm |