Commercial rate guide for ComEd — Northern Illinois including Chicago metropolitan area, serving approximately 4 million customers
Watt-hour delivery class for small commercial; demand delivery class for loads above 100 kW. Hourly pricing available through ARES suppliers. Capacity charges based on PJM peak load contribution (PLC).
Rising
8.1% delivery rate increase effective January 2026 following multi-year rate pla
8.1% delivery rate increase effective January 2026 following multi-year rate plan approved by ICC
Property managers with ComEd accounts frequently encounter these billing challenges:
PJM capacity obligation charges based on prior-year peak
Rider PE (purchased electricity) adjustments
Space heating discount misclassification
Smart meter interval data disputes
Municipal franchise fee variations across suburbs
Businesses can choose their energy supplier in this market.
Full retail electric choice via Alternative Retail Electric Suppliers (ARES). ComEd provides delivery only. Default supply set by Illinois Power Agency procurement.
Grid modernization investment plan pending ICC review; potential distribution formula rate update for 2027
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