Moving to Illinois: Electricity Cost Guide

Electricity rates in Illinois

The current average residential electricity rate in Illinois is 19.89¢/kWh. For a household using 900 kWh per month, this translates to roughly $179.01 at the all-in average rate.

How it compares nationally

Illinois's Electricity Price Index is based on a national baseline of 100. The state's affordability category is "Very Affordable" with a score of 83/100, and its Value Score™ is 84 ("Excellent").

What plan types are available?

Depending on Illinois's regulatory structure, you may find fixed-rate, variable-rate, time-of-use, prepaid, or green energy plans. Availability varies by utility and location within the state.

Utility setup tips

When moving to Illinois, contact the local utility serving your address to set up service. Some areas allow you to choose your electricity provider. Check the state's utilities page for a list of major providers.

Budget planning

• 500 kWh/month → ~$99.45
• 900 kWh/month → ~$179.01
• 1,000 kWh/month → ~$198.90
• 1,500 kWh/month → ~$298.35

Disclaimer

Estimates use the EIA all-in average residential rate — energy, delivery, fixed charges, and utility fees together, not just the electricity itself. Fees are inside the rate, not an extra on top; how your own bill splits fixed versus per-kWh charges varies by utility.