Deregulated power system. Reliable, affordable electricity provided by:


Commonwealth Edison
Customer Care Center
P.O. Box 805379
Chicago, IL 60680-5379
Telephone: 1-800-334-7661

Electricity Delivery Service Rates for Businesses



Customer Class  Rate (per kW/month) 
< 100 kW $4.29
100 – 400 kW $5.01
400 – 1,000 kW $5.37
1,000 – 10,000 kW $5.22
> 10,000 kW $2.46
High Voltage Service
< 10,000 kW $2.22
> 10,000 kW $1.09


1. ComEd’s Retail Delivery Service Rate (RDS) for electricity distribution is a demand charge-only rate set by the highest 30-minute kW demand per month
2. Pricing for the supply of electricity is set by the nearly 20 competitive
retail electricity suppliers certified by the Illinois Commerce Commission
(see list at: www.comedpowerpath.com/res/res.asp)
3. ComEd’s default supply option is an hourly real-time pricing rate with prices that change each hour based on the PJM wholesale price.  More information is available at: www.besh.exeloncorp.com
4. These rates do not include ComEd customer service or metering charges or applicable state and local taxes and fees