This page was last updated Tuesday August 27th , 2024 @ 10:30 a.m.
Alliant Energy is not currently cycling air conditioners for customers in the Appliance Cycling program.
Program information
- Appliance Cycling is only activated on days forecast to be above 92 degrees in the central or north zones and 94 degrees in the southern zone.
- The 2024 Appliance Cycling program started May 15 and will conclude for the year on September 15th.
- The cycling program is not used on weekends or holidays.
- Check today's forecast at www.weather.com.
Frequently-asked questions
When does Alliant Energy cycle?
- If the Southern Zone is forecasted to be 94 degrees or above (Burlington).
- If the Central Zone is forecasted to be 92 degrees or above (Cedar Rapids).
- If the Northern Zone is forecasted to be 92 degrees of above (Mason City).
- If there is a system emergency.
- In high demand or peak alert periods.
Where does Alliant Energy get its forecast?
From weather.com at 10:45 a.m. daily.
How long is a typical event?
Most events are typically from 1 p.m. to 7 p.m. Central Standard Time (CST.) System emergencies may vary.
What if my central air conditioner does not seem to be working?
- Check to see if any lights are on the switch.
- Check your fuses.
What are the zones?
- IPL Southern Zone (Burlington & Keokuk areas).
- IPL Central Zone (Cedar Rapids, Clinton, Newton & Grinnell areas).
- IPL Northern Zone (Mason City, Dubuque, Decorah & Oelwein areas).
See below for Iowa zones by town/zip code.