Electricity in Sedgwick County, Kansas
1 electric utility serves homes in Sedgwick County, Kansas: Evergy Kansas South. The average Evergy Kansas South home paid $124.79 a month in 2025 (14.5¢ per kWh). This page covers 2 cities with 25,000 or more people in the county, from Wichita to Derby.
- 2 cities
- 1 utility
- EIA and Census data, 2025
Electric utilities in Sedgwick County
EIA lists utilities by county, not by address. Your address has one utility: its name is on your bill, or type your ZIP code in the utility finder.
| Utility | Homes in Kansas | Average bill 2025 | 1,000 kWh now |
|---|---|---|---|
| Evergy Kansas SouthInvestor-owned utility | 305,665 | $124.79858 kWh, 14.5¢ | — |
5 smaller utilities with fewer than 1,000 homes are also listed in the county. The average bill is the 2025 average of each utility's homes that bought their power from it (EIA-861). The Kansas average was $126.42 a month.
Cities in Sedgwick County
| City | People | City-owned utility | Solar kWh a year per kW |
|---|---|---|---|
| Wichita | 400,987 | — | 1,526 |
| Derby | 26,606 | — | 1,517 |
A city-owned utility is a municipal utility in the county with the city's name (EIA data). Solar output: PVWatts version 8 for a south-facing roof; see the solar savings calculator.
More about Kansas: Kansas electric rates, all Kansas utilities, home energy rebates and natural gas bills.
Who provides electricity in Sedgwick County?
1 electric utility serves homes in Sedgwick County, Kansas: Evergy Kansas South. The name of your utility is on your bill.
Which cities in Sedgwick County are on this page?
Wichita and Derby.
Sources: EIA-861 data, 2025 (utilities by county, homes and average bills); Census Bureau city population estimates, Vintage 2025; PVWatts (National Laboratory of the Rockies).