Southwestern Electric Cooperative: electric rates and average bill

Southwestern Electric Cooperative is an electric cooperative that serves 24,414 homes in Illinois. In 2025, its average home used 1,160 kWh a month and paid $178.24 (15.4¢ per kWh), more than the Illinois average of $126.59.

  • Electric cooperative
  • 24,414 homes
  • EIA data, 2025

Southwestern Electric Cooperative at a glance

Southwestern Electric Cooperative (Illinois), 2025
Type of utilityElectric cooperative
Homes served in Illinois24,414
Average home bill$178.24 a month (Illinois average $126.59)
Average price15.4¢ per kWh (Illinois average 17.7¢)
Average home use1,160 kWh a month (Illinois average 716)
Business customers14.3¢ per kWh, average bill $2,120.43 a month (450 businesses; Illinois business rates)
Power outages1.7 outages and 194 minutes without power for the average customer in a normal year; 1.9 outages and 241 minutes with major storms (more minutes than the middle Illinois utility, 71 minutes)
Smart meters100% of home meters
GridSERC region; MISO market; buys its power
Counties servedBond, Clay, Clinton, Effingham, Fayette, Macoupin, Madison, Marion, Montgomery, Shelby, St Clair

Price rank: Southwestern Electric Cooperative has the 12th lowest average price of the 24 Illinois utilities with 1,000 or more homes.

Other utilities in the same counties

These utilities also serve homes in one or more of the counties of Southwestern Electric Cooperative. Your address has one utility: it is on your bill.

Utilities that share counties with Southwestern Electric Cooperative (2025 averages)
UtilityHomesAverage billPrice per kWh
Ameren IllinoisBill calculator on this site1,062,810$148.3216.7¢
Norris Electric Cooperative18,163$177.3815.1¢
Tri-County Electric Cooperative16,203$200.7716.2¢
Egyptian Electric Cooperative Association13,695$195.8416.2¢
Wayne-White Counties Electric Cooperative11,792$176.0016.4¢
Shelby Electric Cooperative9,882$234.1421.5¢
Coles-Moultrie Electric Cooperative8,505$205.9617.6¢

Southwestern Electric Cooperative rates and your bill

This site does not have a bill calculator for Southwestern Electric Cooperative yet: we add a calculator only after we check every charge in the official rate schedule. The current rates are on the Southwestern Electric Cooperative rates page. The averages on this page come from the yearly report that each utility files with the U.S. Energy Information Administration (Form EIA-861, 2025 data), so they show the past year, not today's rates.

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What is the average Southwestern Electric Cooperative electric bill (IL)?

In 2025, its average home used 1,160 kWh a month and paid $178.24 (15.4¢ per kWh), more than the Illinois average of $126.59.

How often does the power go out with Southwestern Electric Cooperative (IL)?

In 2025, the average Southwestern Electric Cooperative customer had 1.7 outages and 194 minutes without power, not counting major storms (1.9 outages and 241 minutes with them).

utilityratecalc.com is not part of Southwestern Electric Cooperative. Source: EIA-861 data, 2025. The averages include all charges that the utility reports as revenue from homes that buy their power from it.