Electricity rates — Commonwealth Edison Co
WattClear holds 16 priceable residential plans for Commonwealth Edison Co, checked September 2, 2026. There is not yet enough data here to rank plans by annual cost.
Not indexed. This page does not yet meet the site’s own publication threshold — only 6 computed facts, needs 10. It is shown because the data behind it is real, not because it is complete.
Every priced plan, 1,000 kWh/mo
| Plan | Per year | vs cheapest | Effective |
|---|---|---|---|
| Residential Multi Family With Electric Space Heat Delivery Class(Retail Delivery Service-Unbundled)✓ cheapestflat rate · delivery charges only | $368.88 | — | 3.1¢ |
| Residential Single Family With Electric Space Heat Delivery Class(Retail Delivery Service-Unbundled)flat rate · delivery charges only | $433.68 | +$64.80 | 3.6¢ |
| Residential Multi Family Without Electric Space Heat Delivery Class(Retail Delivery Service-Unbundled)flat rate · delivery charges only | $558.48 | +$189.60 | 4.7¢ |
| Residential Single Family Without Electric Space Heat Delivery Class(Retail Delivery Service)flat rate · delivery charges only | $559.08 | +$190.20 | 4.7¢ |
| BESH- Residential Multi Family With Electric Space Heat Delivery Class(Unbundled)demand charge · delivery charges only | $564.94 | +$196.06 | 4.7¢ |
| BESH- Residential Single Family With Electric Space Heat Delivery Class(Unbundled)demand charge · delivery charges only | $629.74 | +$260.86 | 5.2¢ |
| RDS - Residential Multi Family With Electric Space Heat Delivery Classtime-of-use · delivery charges only | $722.88 | +$354.00 | 6.0¢ |
| BESH- Residential Single Family Without Electric Space Heat Delivery Class(Unbundled)demand charge · delivery charges only | $753.94 | +$385.06 | 6.3¢ |
| BESH- Residential Multi Family Without Electric Space Heat Delivery Class(Unbundled)demand charge · delivery charges only | $754.54 | +$385.66 | 6.3¢ |
| RDS - Residential Single Family with Electric Space Heat Delivery Classtime-of-use · delivery charges only | $800.04 | +$431.16 | 6.7¢ |
| RDS - Residential Multi Family Without Electric Space Heat Delivery Classtime-of-use · delivery charges only | $934.44 | +$565.56 | 7.8¢ |
| BES - Residential Multi Family With Electric Space Heat Delivery Classtime-of-use · delivery charges only | $1,333.96 | +$965.08 | 11.1¢ |
| BES - Residential Single Family with Electric Space Heat Delivery Classtime-of-use · delivery charges only | $1,400.32 | +$1,031.44 | 11.7¢ |
| BES - Residential Multi Family Without Electric Space Heat Delivery Classtime-of-use · delivery charges only | $1,534.72 | +$1,165.84 | 12.8¢ |
| BES - Residential Single Family Without Electric Space Heat Delivery Classtime-of-use · delivery charges only | $1,750.64 | +$1,381.76 | 14.6¢ |
| RDS - Residential Single Family Without Electric Space Heat Delivery Classtime-of-use · delivery charges only | $2,702.04 | +$2,333.16 | 22.5¢ |
Cost across usage levels
The cheapest plan at each consumption level, showing whether the ranking holds as usage changes.
Cheapest 6 plans at 1,000 kWh a month
Residential Multi Family With Electric Space Heat Delivery Class(Retail Delivery Service-Unbundled) — $368.88 a year, 3.1¢ per kWh effective, flat rate. It carries a $12.57 monthly standing charge.
Residential Single Family With Electric Space Heat Delivery Class(Retail Delivery Service-Unbundled) — $433.68 a year, 3.6¢ per kWh effective, flat rate. It carries a $20.96 monthly standing charge.
Residential Multi Family Without Electric Space Heat Delivery Class(Retail Delivery Service-Unbundled) — $558.48 a year, 4.7¢ per kWh effective, flat rate. It carries a $11.60 monthly standing charge.
Residential Single Family Without Electric Space Heat Delivery Class(Retail Delivery Service) — $559.08 a year, 4.7¢ per kWh effective, flat rate. It carries a $18.86 monthly standing charge.
BESH- Residential Multi Family With Electric Space Heat Delivery Class(Unbundled) — $564.94 a year, 4.7¢ per kWh effective, demand-charged. It carries a $12.92 monthly standing charge.
BESH- Residential Single Family With Electric Space Heat Delivery Class(Unbundled) — $629.74 a year, 5.2¢ per kWh effective, demand-charged. It carries a $21.31 monthly standing charge.
How these plans are structured
Of 16 priceable plans: 8 time-of-use, 4 with demand charges, 4 flat-rate.
Fixed monthly charges run from $11.60 to $21.66.
Who provides these plans
Commonwealth Edison Co was found serving Chicago, Illinois. 16 of its 16 published residential schedules can be priced.
What this does not cover
8 of these plans price by hour. WattClear does not know which hours a household uses, so those estimates carry lower confidence and say so on the figure.
New to these terms? The methodology page explains tiered bands, time-of-use periods and fixed charges, and sets out exactly what the rate engine assumes.
Estimate — your actual bill may differ.
Tariff structures from NREL/OpenEI Utility Rate Database (CC0 1.0), retrieved September 2, 2026.
Location resolved through the US Census Bureau Geocoder (Public domain) at 41.8781, -87.6298.