Residential electricity prices in Interior, SD in March 2025 averaged approximately 12.75 cents per kilowatthour (¢/kWh), which was about 25% less than the national average rate of 17.11 ¢/kWh (March 2025). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Interior differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from February 2024 to February 2025 - residential electricity prices in Interior decreased approximately 2%, from 12.07 ¢/kWh to 11.84 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Interior in March 2025 averaged 10.02 dollars per thousand cubic feet ($/Mcf), which was approximately 31% less than the national average rate of 14.57 $/Mcf (March 2025). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Interior natural gas prices against U.S. average prices. Compare Interior natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Interior (South Dakota) decreased approximately 4%, from 9.11 $/Mcf (February 2024) to 8.71 $/Mcf (February 2025). [2]
→ Natural gas prices listed as zero are not currently available.
The town of Interior (South Dakota) has an average annual solar radiation value of 5.38 kilowatt hours per square meter per day (kWh/m2/day). Compare Interior 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 Interior solar radiation levels against other areas in the U.S. Compare Interior 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 Interior, SD in Jackson County has an approximate population of 94. [4]
To learn more about utility rates & usage in Interior, SD, or for other information related to utilities in Interior, visit the U.S. Energy Information Administration.
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