Municipal utility · · WI
Hartford Electric
In 2025, the average Hartford Electric customer in Wisconsin was without power for 17 minutes (17 min), 65% less than the median Wisconsin utility.
Reliability
Minutes in the dark, year by year
Average minutes without power per customer in Wisconsin (SAIDI), with and without major event days, against the median Wisconsin utility.
Price
Residential cents per kWh
Revenue from full-service residential customers divided by their sales, as reported to the EIA.
Territory
Counties served
Counties where Hartford Electric reports customers. Open one for its full outage history.
Wisconsin
Source: U.S. Energy Information Administration, Form EIA-861, 2018–2025. Reliability uses the IEEE 1366 standard where the utility reports it. Residential customers in 2025: 7,039.