Residential electricity prices in Gillespie, IL in May 2025 averaged approximately 18.62 cents per kilowatthour (¢/kWh), which was about 7% more than the national average rate of 17.47 ¢/kWh (May 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Gillespie differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from April 2024 to April 2025 - residential electricity prices in Gillespie increased approximately 11%, from 16.54 ¢/kWh to 18.32 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Sorry, Gillespie residential natural gas price data is not currently available. Please check back later.
See the chart below to see a comparison of Gillespie natural gas prices against U.S. average prices. Compare Gillespie natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Gillespie (Illinois) increased approximately n/a%, from $/Mcf ( ) to $/Mcf ( ). [2]
→ Natural gas prices listed as zero are not currently available.
The city of Gillespie (Illinois) has an average annual solar radiation value of 4.97 kilowatt hours per square meter per day (kWh/m2/day). Compare Gillespie values to both low and high values in the U.S. overall: [3]
→ Solar radiation values listed as zero are not currently available.
See the chart below for a comparison of Gillespie solar radiation levels against other areas in the U.S. Compare Gillespie 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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Penn State researchers recently examined microgrids and discovered that they may not always be a wise economic move for communities.
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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 Gillespie, IL in Macoupin County has an approximate population of 3,319. [4]
To learn more about utility rates & usage in Gillespie, IL, or for other information related to utilities in Gillespie, visit the U.S. Energy Information Administration.
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