Best for low rates
Compare the supplier's effective rate with the current ComEd Price to Compare before switching.
Compare current rates →Chicago Electricity Providers
Compare Chicago electricity suppliers, ComEd rates, fixed and variable plans, renewable electricity options and contract terms. Enter your ZIP code to see plans available at your address.
ComEd service area
Fixed-rate plans
Variable-rate options
Renewable energy
Compare Chicago Electricity Rates →
Find Chicago electricity plans
Enter your ZIP code to find electricity suppliers and plans available in your ComEd service area.
Supplier rates, availability, fees, renewable content and promotional offers vary by ZIP code and plan. Review the supplier's current offer terms before enrolling.
10.399¢
ComEd summer Price to Compare*
7.49¢+
Current supplier offer examples*
6–24 mo.
Common supplier terms
ZIP
Best way to compare offers
Quick recommendations
Which Chicago electricity plan is right for you?
The lowest advertised electricity rate isn't automatically the cheapest choice. Compare the supplier rate, contract terms, fees and how the offer compares with ComEd.
Best for predictable pricing
Fixed-rate contracts can provide more predictable supply pricing during the contract period.
Understand fixed rates →Best for renewable energy
Compare green electricity plans and renewable-energy offers if environmental impact is important to you.
See renewable options →Best for Chicago apartments
Lower-usage customers should pay close attention to monthly charges and the effective rate at their actual usage.
Estimate your usage →
Chicago electricity rates
Compare ComEd and Chicago electricity suppliers
The table below combines the current ComEd Price to Compare with representative supplier offers available in the Chicago/ComEd market. Supplier offers vary by ZIP code and can change frequently.
● Rate snapshot: September 2026
| Provider | Example plan | Rate* | Term | Estimated supply at 1,000 kWh* | Plan type | |
|---|---|---|---|---|---|---|
|
American Power & Gas
|
Residential Clean Energy Plan |
7.49¢
/kWh
|
1 month | ~$75/mo | Variable | View |
|
Constellation
|
10 Month Home Power Plan |
11.19¢
/kWh
|
10 months | ~$112/mo | Fixed | View |
|
Think Energy
|
Think Clean 12 |
11.30¢
/kWh
|
12 months | ~$113/mo | Fixed | View |
|
Santanna Energy Services
|
SureLock 12 |
11.59¢
/kWh
|
12 months | ~$116/mo | Fixed | View |
|
Constellation
|
12 Month Green Home Power Plan |
11.99¢
/kWh
|
12 months | ~$120/mo | Green | View |
|
Green Mountain Energy
|
Pollution Free Reliable Rate |
13.20¢
/kWh
|
12 months | ~$132/mo | Renewable | View |
|
Spark Energy
|
Secure Green 12 |
13.59¢
/kWh
|
12 months | ~$136/mo | Fixed | View |
|
American Power & Gas
|
Residential 100% Green 6 Month |
13.79¢
/kWh
|
6 months | ~$138/mo | Renewable | View |
|
ComEd
Utility supply service
|
Price to Compare |
10.399¢
/kWh
|
Summer 2026 | ~$104/mo | Utility | View |
*Supplier rates are representative Chicago/ComEd market snapshots and can vary by ZIP code, usage, plan eligibility and offer date. ComEd's 10.399¢/kWh Price to Compare for summer 2026 represents supply and transmission charges and does not represent the complete delivered electricity bill. Supplier offers may also have different pricing structures. Review the supplier's current disclosure statement and terms before enrolling.
Popular Chicago plans
Compare plans by price and electricity needs
Chicago electricity shoppers should compare the supplier's effective rate with ComEd's current Price to Compare and consider whether a fixed, variable or renewable plan fits their household.
Constellation
10 Month Home Power Plan
11.19¢
per kWh*
10 mo.
Term
Fixed
Rate type
~$112
1,000 kWh*
- Competitive fixed-rate example
- No advertised monthly recurring charge
- Compare against ComEd before switching
- Review current offer terms
Think Energy
Think Clean 12
11.30¢
per kWh*
12 mo.
Term
Fixed
Rate type
~$113
1,000 kWh*
- 12-month fixed-rate example
- Current Chicago/ComEd market offer
- Review environmental disclosure
- Confirm current ZIP eligibility
Santanna Energy Services
SureLock 12
11.59¢
per kWh*
12 mo.
Term
Fixed
Rate type
~$116
1,000 kWh*
- 12-month fixed-rate example
- No advertised monthly recurring charge
- Compare total supply cost with ComEd
- Availability depends on ZIP code
Green Mountain Energy
Pollution Free Reliable Rate
13.20¢
per kWh*
12 mo.
Term
Fixed
Rate type
Green
Energy
- Renewable electricity option
- 12-month fixed-rate example
- Compare environmental disclosures
- Current offer may vary by ZIP
Chicago electricity guide
Compare My ZIP Code
How to choose the best electricity plan
Chicago electricity shoppers should not choose a supplier based only on the advertised cents-per-kWh rate. Compare the complete supply price, contract terms and ComEd's current Price to Compare.
Compare My ZIP Code
500 kWh
Lower-usage household
Apartments and smaller homes may use substantially less electricity than the 1,000-kWh comparison level. Check monthly charges and minimums.
1,000 kWh
Standard comparison level
Many electricity shopping pages use 1,000 kWh as a convenient comparison point. Your actual usage may be higher or lower.
Winter
Heating can affect usage
Electricity usage varies significantly depending on whether your home uses electric heating, gas heating or another heating source.
Summer
Air conditioning matters
Chicago summers can increase electricity usage through air conditioning and cooling demand.
Understand your bill
What determines your Chicago electric bill?
Your electricity supplier is only one part of the final bill. ComEd delivery charges and other regulated charges can also affect what you pay.
Electricity supply
This is the portion associated with the electricity supply itself. You may receive supply service from ComEd or an eligible alternative retail electric supplier.
ComEd delivery
ComEd operates the distribution system that delivers electricity to homes and businesses in its service territory. Delivery charges remain applicable regardless of supplier choice.
Transmission and adjustments
ComEd's Price to Compare includes electric supply and transmission components. Other adjustments and delivery charges can affect the final bill.
Before you switch
Five things to check before choosing a plan
Compare the supplier's effective price against the current ComEd Price to Compare.
Check whether the offer is month-to-month, 6 months, 10 months, 12 months or longer.
Determine whether you will owe a fee if you cancel before the contract expires.
A low introductory rate may change later. Understand how and when the supplier can change the rate.
Chicago service areas
Electricity providers by Chicago area
Supplier offers can vary by ZIP code and utility service territory. Use your exact ZIP code when comparing electricity plans.
Ready to compare Chicago electricity rates?
Enter your ZIP code and compare available electricity supplier offers for your area.
Chicago electricity FAQ
Frequently asked questions
Important things to know before switching electricity suppliers in Chicago.
Who are the best electricity providers in Chicago?
The best supplier depends on your ZIP code,
electricity usage, preferred contract length,
rate structure and budget. Chicago customers
in the ComEd service territory may compare
ComEd supply service with offers from
alternative retail electric suppliers.
What is the ComEd electricity rate right now?
ComEd's summer 2026 Price to Compare is
10.399 cents per kWh from June 1 through
September 30, 2026. This represents electric
supply and transmission charges and is not
the complete delivered electricity bill.
Does ComEd choose my electricity supplier?
ComEd provides regulated electric delivery
service in its territory. Eligible customers
may choose who provides their electricity
supply, including ComEd or an alternative
retail electric supplier.
Does Chicago have deregulated electricity?
Illinois has a competitive electricity supply
market. Customers in the ComEd service
territory can generally choose among utility
supply service, competitive supplier offers
and eligible real-time pricing options.
Is a low cents-per-kWh rate always cheapest?
No. A supplier's advertised rate may be
fixed, variable or subject to other terms.
Compare the effective supply cost, contract
length, monthly charges and cancellation
provisions.
Should I choose a fixed-rate electricity plan?
Fixed-rate plans can make the electricity
supply price more predictable during the
contract. However, you should still compare
the complete offer and understand any early
termination fee.
Can I switch electricity suppliers in Chicago?
Eligible ComEd customers can generally choose
an alternative retail electric supplier for
the supply portion of their service. ComEd
continues to provide delivery service and
handles outages.
Why is my Chicago electricity bill higher in summer?
Electricity usage can increase during summer
because of air conditioning and cooling.
Your total bill depends on both your electricity
consumption and the applicable supply and
delivery charges.
How do I find the cheapest electricity plan for my Chicago home?
Start with your ZIP code and typical monthly
electricity usage. Compare available supplier
offers with the current ComEd Price to Compare,
then review the complete contract terms before
enrolling.
Chicago electricity pricing disclosure: Rates and plans displayed on this page are representative market snapshots and can change frequently. Supplier rates may differ by ZIP code, usage, plan eligibility, promotional terms and contract. ComEd's Price to Compare is not the complete electricity bill because delivery and other applicable charges are separate. The lowest advertised cents-per-kWh rate does not necessarily represent the lowest total cost. Always review the current supplier disclosure statement and contract terms before enrolling.