Electricity rates in Oconomowoc, WI
Oconomowoc (16,360 people, Waukesha County) is served by 2 electric utilities. Homes on Wisconsin Electric Power Co. pay about 21.15¢/kWh, 13% more than the Wisconsin average.
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Electric companies serving Oconomowoc
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Wisconsin Electric Power Co. | Investor-owned utility | 21.15¢ | $135 | 1.06M | 185 |
| Oconomowoc Utilities | Municipal utility | 14.62¢ | $100 | 10K | 11 |
Power outages in Waukesha County right now
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Outage history in Waukesha County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 773 | 252 |
| Days with outages | 69 | 46 |
| Most customers out at once | 34,927 (24.4%) | 14,153 (9.9%) |
| Worst day | 2024-01-13 | 2025-08-12 |
Outage minutes by month, 2025
Less outage time than 2024 (773 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
ZIP codes: 53066
Frequently asked questions
What is the electricity rate in Oconomowoc?
Most homes in Oconomowoc get power from Wisconsin Electric Power Co., where residential customers pay an average of 21.15¢/kWh including all charges. The Wisconsin average is 18.74¢ and the U.S. average 17.99¢. Other utilities serving parts of Oconomowoc: Oconomowoc Utilities (14.62¢).
What is the average electric bill in Oconomowoc?
About $135 a month, based on 640 kWh a month (the average for Wisconsin Electric Power Co. customers) at 21.15¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Oconomowoc, WI?
2 utilities serve Oconomowoc's ZIP codes: Wisconsin Electric Power Co., Oconomowoc Utilities. Which one serves you depends on your street address.
How often does the power go out in Oconomowoc?
In 2025, customers in Waukesha County averaged 4 hr 12 min without power. Outages hit 46 days of the year, and the worst day was 2025-08-12, when 14,153 customers (9.9%) were out. Source: ORNL EAGLE-I.