Residential electricity prices in Mattoon, IL in May 2026 averaged approximately 23.85 cents per kilowatthour (¢/kWh), which was about 29% more than the national average rate of 18.44 ¢/kWh (May 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Mattoon differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from April 2025 to April 2026 - residential electricity prices in Mattoon increased approximately 12%, from 18.28 ¢/kWh to 20.47 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Mattoon in April 2026 averaged 14.29 dollars per thousand cubic feet ($/Mcf), which was approximately 21% less than the national average rate of 18.17 $/Mcf (April 2026). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Mattoon natural gas prices against U.S. average prices. Compare Mattoon natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Mattoon (Illinois) increased approximately 11%, from 10.91 $/Mcf (March 2025) to 12.10 $/Mcf (March 2026). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, Mattoon solar data is not currently available. Please check back later.
See the chart below for a comparison of Mattoon solar radiation levels against other areas in the U.S. Compare Mattoon levels against both 1) low average solar radition levels (WA) and also 2) high average solar radiation levels (NV). [3]
→ k/m/d: kilowatt hours per square meter per day.
→ Solar radiation values listed as zero are not currently available.
Households in the United States have benefited from falling energy prices in recent years, which has driven down the cost of living.
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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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The city of Mattoon, IL in Coles County has an approximate population of 18,555. [4]
To learn more about utility rates & usage in Mattoon, IL, or for other information related to utilities in Mattoon, visit the U.S. Energy Information Administration.
The location of the largest solar power plant in the world is the Mojave Desert in California, which overs 1000 acres.
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