Residential electricity prices in Charleston, SC in August 2024 averaged approximately 14.62 cents per kilowatthour (¢/kWh), which was about 12% less than the national average rate of 16.63 ¢/kWh (August 2024). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Charleston differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from July 2023 to July 2024 - residential electricity prices in Charleston increased approximately 5%, from 13.21 ¢/kWh to 13.87 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Charleston in August 2024 averaged 26.29 dollars per thousand cubic feet ($/Mcf), which was approximately 12% more than the national average rate of 23.40 $/Mcf (August 2024). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Charleston natural gas prices against U.S. average prices. Compare Charleston natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Charleston (South Carolina) decreased approximately 4%, from 25.92 $/Mcf (July 2023) to 24.83 $/Mcf (July 2024). [2]
→ Natural gas prices listed as zero are not currently available.
The city of Charleston (South Carolina) has an average annual solar radiation value of 5.46 kilowatt hours per square meter per day (kWh/m2/day). Compare Charleston 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 Charleston solar radiation levels against other areas in the U.S. Compare Charleston 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 Charleston, SC in Charleston County has an approximate population of 120,083. [4]
To learn more about utility rates & usage in Charleston, SC, or for other information related to utilities in Charleston, visit the U.S. Energy Information Administration.
The world's largest source for producing electricity is coal, which generates about half of the electricity in the U.S.
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