Residential electricity prices in Armour, SD in February 2026 averaged approximately 13.24 cents per kilowatthour (¢/kWh), which was about 25% less than the national average rate of 17.65 ¢/kWh (February 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Armour differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from January 2025 to January 2026 - residential electricity prices in Armour increased approximately 13%, from 12.08 ¢/kWh to 13.60 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in Armour in February 2026 averaged 11.29 dollars per thousand cubic feet ($/Mcf), which was approximately 25% less than the national average rate of 15.07 $/Mcf (February 2026). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Armour natural gas prices against U.S. average prices. Compare Armour natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Armour (South Dakota) increased approximately 15%, from 8.18 $/Mcf (January 2025) to 9.42 $/Mcf (January 2026). [2]
→ Natural gas prices listed as zero are not currently available.
The city of Armour (South Dakota) has an average annual solar radiation value of 5.15 kilowatt hours per square meter per day (kWh/m2/day). Compare Armour 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 Armour solar radiation levels against other areas in the U.S. Compare Armour 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 Armour, SD in Douglas County has an approximate population of 699. [4]
To learn more about utility rates & usage in Armour, SD, or for other information related to utilities in Armour, visit the U.S. Energy Information Administration.
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