Residential electricity prices in Sinai, SD in August 2026 averaged approximately 15.15 cents per kilowatthour (¢/kWh), which was about 17% less than the national average rate of 18.31 ¢/kWh (August 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Sinai differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from July 2025 to July 2026 - residential electricity prices in Sinai increased approximately 6%, from 14.45 ¢/kWh to 15.37 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Sinai in July 2026 averaged 17.77 dollars per thousand cubic feet ($/Mcf), which was approximately 33% less than the national average rate of 26.45 $/Mcf (July 2026). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Sinai natural gas prices against U.S. average prices. Compare Sinai natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Sinai (South Dakota) increased approximately 5%, from 14.54 $/Mcf (June 2025) to 15.26 $/Mcf (June 2026). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, Sinai solar data is not currently available. Please check back later.
See the chart below for a comparison of Sinai solar radiation levels against other areas in the U.S. Compare Sinai 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 town of Sinai, SD in Brookings County has an approximate population of 120. [4]
To learn more about utility rates & usage in Sinai, SD, or for other information related to utilities in Sinai, visit the U.S. Energy Information Administration.
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