Residential tariff · IL
BES - Residential Multi Family With Electric Space Heat Delivery Class
Commonwealth Edison Co · Seasonal · filed 2025
What this tariff charges
| Fixed charge | $16.64 per month |
|---|---|
| Structure | Seasonal |
| Filed | 2025-01-01 |
Energy rates
The charged price is the base rate plus its adjustment. Adjustments carry fuel and rider costs and are frequently most of the bill, so a comparison built on the base rate alone is meaningless.
Period 0
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | no limit | 0.08353 | 0.01296 | 0.09649 |
Period 1
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | no limit | 0.08058 | 0.01296 | 0.09354 |
What it costs at different usage levels
| kWh per month | Annual total | Effective $/kWh |
|---|---|---|
| 500 | $766.82 | $0.1278 |
| 1000 | $1,333.96 | $0.1112 |
| 2000 | $2,468.24 | $0.1028 |
Effective rate includes the fixed charge, which is why it falls as usage rises.
Rooftop solar on this tariff
A 7 kW system costing $21,000 before incentives would save between $477 and $866 a year on this tariff, paying back in 24–44 years . No federal tax credit is included: Section 25D ended on December 31, 2025.
no sell rate filed, but this utility reports residential net metering - the range spans no export credit to full retail netting. Compare across this state →
The utility's own description
* Rider PE (summer & non-summer): https://www.comed.com/Documents/customer-service/rates-pricing/rates-information/current/PurchasedElectricityCharges.pdf * Rate Information: https://www.comed.com/Documents/customer-service/rates-pricing/rates-information/current/PurchasedElectricityCharges.pdf and Rate has added to it: Distribution Facilities Charge + Illinois Electricity Distribution charge: https://www.comed.com/Documents/customer-service/rates-pricing/rates-information/current/Delivery_Service_Charges_InfoSheets.pdf *Adjustments = PJM service charge, Hourly Purchased Electricity Adjustment Factors, Purchased Electricity Adjustment Factors: https://www.comed.com/Documents/customer-service/rates-pricing/rates-information/current/PJMServicesChargesFixed.pdf and https://www.comed.com/Documents/customer-service/rates-pricing/rates-information/current/PEArecordforratebook.pdf * Fixed Monthly Charge: https://www.comed.com/Documents/customer-service/rates-pricing/rates-information/current/Delivery_Service_Charges_InfoSheets.pdf * Monthly Charge needs to be calculated with Incremental Distribution uncollectible cost factor (IDUF) supplemental to rate DSPP
URDB rate id 67a0ec961664879f69024c6c · utility source document · all Commonwealth Edison Co tariffs