Electricity rates in Oakbrook Terrace, IL
Oakbrook Terrace (2,164 people, DuPage County) is served by Commonwealth Edison Co.. Homes on Commonwealth Edison Co. pay about 19.23¢/kWh, 2% more than the Illinois average.
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Electric companies serving Oakbrook Terrace
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Commonwealth Edison Co. | Investor-owned utility | 19.23¢ | $117 | 3.02M | 77 |
Power outages in DuPage County right now
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Outage history in DuPage County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 117 | 128 |
| Days with outages | 16 | 11 |
| Most customers out at once | 17,064 (5.4%) | 20,530 (6.5%) |
| Worst day | 2024-07-16 | 2025-08-08 |
Outage minutes by month, 2025
More outage time than 2024 (117 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Oak Brook 19.2¢
- Villa Park 19.2¢
- Lombard 19.2¢
- Elmhurst 19.2¢
- Clarendon Hills 19.2¢
- Hinsdale 19.2¢
- Hillside 19.2¢
- Downers Grove 19.2¢
- Westmont 19.2¢
- Berkeley 19.2¢
ZIP codes: 60181, 60514, 60523
Frequently asked questions
What is the electricity rate in Oakbrook Terrace?
Most homes in Oakbrook Terrace get power from Commonwealth Edison Co., where residential customers pay an average of 19.23¢/kWh including all charges. The Illinois average is 18.79¢ and the U.S. average 17.99¢.
What is the average electric bill in Oakbrook Terrace?
About $117 a month, based on 606 kWh a month (the average for Commonwealth Edison Co. customers) at 19.23¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Oakbrook Terrace, IL?
Commonwealth Edison Co. serves Oakbrook Terrace.
How often does the power go out in Oakbrook Terrace?
In 2025, customers in DuPage County averaged 2 hr 8 min without power. Outages hit 11 days of the year, and the worst day was 2025-08-08, when 20,530 customers (6.5%) were out. Source: ORNL EAGLE-I.