Commonwealth Edison Co RDS - Residential Multi Family Without Electric Space Heat Delivery Class

Data quality note. This tariff is flagged (delivery only). It is shown for reference and excluded from rankings. How anomalies are flagged →

$0.0779per kWh, all in

$934a year at 1,000 kWh/mo

$15.69fixed, before any usage

$0.1771utility's actual average

What this tariff charges

Fixed charge	$15.69 per month
Structure	Flat
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	0.04766	0.01452	0.06218

Period 1

Tier	Up to	Base	Adjustment	Charged $/kWh
1	no limit	0.04766	0.01452	0.06218

What it costs at different usage levels

kWh per month	Annual total	Effective $/kWh
500	$561.36	$0.0936
1000	$934.44	$0.0779
2000	$1,680.60	$0.0700

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 $313 and $570 a year on this tariff, paying back in 37–67 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 →

URDB rate id 67a0e9510b99c8dba50cf5be · utility source document · all Commonwealth Edison Co tariffs