ComEd residential Price to Compare by month, 2017 to present

ComEd's residential Price to Compare (electric supply charge plus transmission services charge, cents per kWh) for every month the Illinois Commerce Commission has posted since January 2017, with the monthly Purchased Electricity Adjustment listed separately. Compiled by Phantom Grid from the ICC's Plug In Illinois publication (Historical Prices to Compare). Every row carries its source URL and retrieval date. The June and July 2026 months are additionally verified against a real ComEd residential bill reconciled to its printed supply lines to the cent. Values the ICC has not posted are excluded, never estimated. Canonical, continuously updated home: https://phantomgrid.io/insights/comed/comed-supply-rate/