Effective July 1, 2021, Midwest Energy’s legacy natural gas systems have been merged into a single system. You can still access historical Gas Supply Cost Adjustment data from the K System, M System and T System.
| Read Month | Commodity | Capacity | Total Gas Supply |
|---|---|---|---|
| May 2026 | $0.170796 | $0.184420 | $0.355216 |
| April 2026 | $0.239523 | $0.184420 | $0.423943 |
| March 2026 | $0.696119 | $0.184420 | $0.880539 |
| February 2026 | $0.614753 | $0.184420 | $0.799173 |
| January 2026 | $0.480805 | $0.209723 | $0.690528 |
| December 2025 | $0.338136 | $0.209723 | $0.547859 |
| November 2025 | $0.27988 | $0.209723 | $0.489604 |
| October 2025 | $0.240435 | $0.209723 | $0.450159 |
| September 2025 | $0.271592 | $0.209723 | $0.481316 |
| August 2025 | $0.282963 | $0.209723 | $0.492687 |
| July 2025 | $0.270284 | $0.209723 | $0.480008 |
| June 2025 | $0.232863 | $0.209723 | $0.442587 |
| May 2025 | $0.269905 | $0.209723 | $0.479629 |
| April 2025 | $0.388700 | $0.209723 | $0.598424 |
| March 2025 | $0.449252 | $0.209723 | $0.658976 |
| February 2025 | $0.468936 | $0.209723 | $0.678660 |
| January 2025 | $0.431930 | $0.129297 | $0.561227 |
| December 2024 | $0.236165 | $0.129297 | $0.365462 |
| November 2024 | $0.210882 | $0.129297 | $0.340179 |
| October 2024 | $0.165523 | $0.129297 | $0.294820 |
| September 2024 | $0.176491 | $0.129297 | $0.305788 |
| August 2024 | $0.203845 | $0.129297 | $0.333142 |
| July 2024 | $0.177741 | $0.129297 | $0.307038 |
| June 2024 | $0.148109 | $0.129297 | $0.277406 |
| May 2024 | $0.156761 | $0.129297 | $0.286058 |
| April 2024 | $0.177257 | $0.129297 | $0.306554 |
| March 2024 | $0.352657 | $0.129297 | $0.481954 |
| February 2024 | $0.527788 | $0.129297 | $0.657085 |
| January 2024 | $0.306881 | $0.096154 | $0.403035 |
| December 2023 | $0.278504 | $0.096154 | $0.374658 |
| November 2023 | $0.236428 | $0.096154 | $0.332582 |
| October 2023 | $0.250546 | $0.096154 | $0.346700 |
| September 2023 | $0.253837 | $0.096154 | $0.349991 |
| August 2023 | $0.275228 | $0.096154 | $0.371382 |
| July 2023 | $0.21945 | $0.096154 | $0.315604 |
| June 2023 | $0.212700 | $0.096154 | $0.308854 |