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Illinois Utilities: Electricity, Gas & Solar

Electricity in Illinois

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Natural Gas in Illinois

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IL Utilities Prices

Utilities in Illinois

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Electricity in Illinois

Residential Electricity Rates in Illinois

Residential electricity prices in Illinois in December 2023 averaged 14.98 cents per kilowatthour (¢/kWh), which was approximately 5% less than the national average rate of 15.73 ¢/kWh (December 2023). [1]

→ Rates listed here as zeroes are not currently available.

Electricity in Illinois

See the chart below to compare Illinois electricity rates against average rates in the U.S. [1]


Last Six Months: Illinois vs. U.S.


→ Rates listed here as zeroes are not currently available.

Natural Gas in Illinois

Residential Natural Gas Rates in Illinois

Residential natural gas prices in Illinois in December 2023 averaged 9.58 dollars per thousand cubic feet ($/Mcf), which was approximately 26% less than the national average rate of 12.94 $/Mcf (December 2023). [2]

→ Prices listed here as zeroes are not currently available.

Natural Gas in Illinois

See the chart below to compare Illinois natural gas prices against the U.S. average prices. [2]


Last Six Months: Illinois vs. U.S.


→ Prices listed here as zeroes are not currently available.

Solar Power in Illinois

Solar Radiation in Illinois

The capital of Illinois, Springfield, has an average annual solar radiation value of 4.65 kilowatt hours per square meter per day (kWh/m2/day). Compare it to low and high values for the country as a whole. [3]


→ kWh/m2/day: kilowatt hours per square meter per day.
→ Values listed as zero are not currently available.
→ Illinois values listed here are based on Springfield data.

Solar Power in Illinois

See the chart below to compare Illinois solar radiation levels against the high and low in the U.S. [3]

→ k/m/d: kilowatt hours per square meter per day.
→ Values listed as zero are not currently available.
→ Illinois values listed here are based on Springfield data.

Solar Quotes
Solar Quotes

Latest Utilities News

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OCC: Connecticut electricity customers overpaid by nearly $60 million in … Through the analysis of publicly available data filed by electricity suppliers, the CT OCC discovered that electricity customers overpaid by $58 million in 2015.
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More information about Illinois

About Illinois

Illinois ranks 7th in the United States with an total population of approximately 12,830,632. [4]

IL Utility Rates

Utilities in IL

To learn more about utility rates and consumption in Illinois, or for other information related to utilities in IL, visit the U.S. Energy Information Administration.

Did you know?

A chemical that smells like sulfur is added to natural gas. This allows it to be detected in cases where leaks occur.

Illinois Cities

Illinois ZIP Codes


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References

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