The table below shows Illinois Energy's PriceCap® Plan variable rates and Nicor Gas' gas supply costs for the past 12 months.
| Offer Month | PriceCap Plan Variable Rate | Nicor Gas' Supply Cost |
|---|---|---|
| Mar 2025 | $0.592/per therm | $0.38/per therm |
| Feb 2025 | $0.621/per therm | $0.32/per therm |
| Jan 2025 | $0.655/per therm | $0.28/per therm |
| Dec 2024 | $0.608/per therm | $0.25/per therm |
| Nov 2024 | $0.447/per therm | $0.28/per therm |
| Oct 2024 | $0.447/per therm | $0.28/per therm |
| Sep 2024 | $0.383/per therm | $0.32/per therm |
| Aug 2024 | $0.385/per therm | $0.36/per therm |
| Jul 2024 | $0.419/per therm | $0.36/per therm |
| Jun 2024 | $0.397/per therm | $0.34/per therm |
| May 2024 | $0.339/per therm | $0.34/per therm |
| Apr 2024 | $0.345/per therm | $0.34/per therm |