Electricity rates in Wilmington, IL
Wilmington (5,694 people, Will 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 Wilmington
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Commonwealth Edison Co. | Investor-owned utility | 19.23¢ | $117 | 3.02M | 77 |
Power outages in Will County right now
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Outage history in Will County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 359 | 110 |
| Days with outages | 15 | 13 |
| Most customers out at once | 62,498 (20.9%) | 14,999 (5%) |
| Worst day | 2024-07-16 | 2025-08-17 |
Outage minutes by month, 2025
Less outage time than 2024 (359 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Lakewood Shores 19.2¢
- Braidwood 19.2¢
- Diamond 19.2¢
- Elwood 19.2¢
- Coal City 19.2¢
- Central City 19.2¢
- Channahon 19.2¢
- Manhattan 19.2¢
- Minooka 19.2¢
- Gardner 19.2¢
ZIP codes: 60481
Frequently asked questions
What is the electricity rate in Wilmington?
Most homes in Wilmington 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 Wilmington?
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 Wilmington, IL?
Commonwealth Edison Co. serves Wilmington.
How often does the power go out in Wilmington?
In 2025, customers in Will County averaged 110 min without power. Outages hit 13 days of the year, and the worst day was 2025-08-17, when 14,999 customers (5%) were out. Source: ORNL EAGLE-I.