Sorry, Keystone electricity price data is currenly unavailable.
Natural Gas in Keystone
Sorry, Keystone natural gas price data is currenly unavailable.
Solar Power in Keystone
Sorry, Keystone solar power data is currenly unavailable.
Utilities in Keystone, SD
Electricity Prices in Keystone, SD
Residential Electricity Rates in Keystone
Residential electricity prices in Keystone, 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.
Electricity Comparison: Keystone vs. U.S.
See how electricity costs in Keystone 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 Keystone decreased approximately 2%, from 12.07 ¢/kWh to 11.84 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Natural Gas Prices in Keystone, SD
Residential Natural Gas Rates in Keystone
Residential natural gas prices in Keystone 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.
Natural Gas Comparison: Keystone vs. U.S.
See the chart below to see a comparison of Keystone natural gas prices against U.S. average prices. Compare Keystone natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Keystone (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.
Solar Power in Keystone, SD
Solar Radiation Levels in Keystone
The town of Keystone (South Dakota) has an average annual solar radiation value of 5.53 kilowatt hours per square meter per day (kWh/m2/day). Compare Keystone values to both low and high values in the U.S. overall: [3]
Average monthly solar radition in Keystone is 16% lower than an example high average monthly solar radiation in NV.
Average monthly solar radition in Keystone is 41% higher than an example low average monthly solar radiation in WA.
→ Solar radiation values listed as zero are not currently available.
Solar Power Comparison: Keystone vs. High vs. Low
See the chart below for a comparison of Keystone solar radiation levels against other areas in the U.S. Compare Keystone 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.
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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More information about Keystone
About Keystone
The town of Keystone, SD in Pennington County has an approximate population of 337. [4]
Keystone, SD Utilities
To learn more about utility rates & usage in Keystone, SD, or for other information related to utilities in Keystone, visit the U.S. Energy Information Administration.
Did you know?
The solar energy that strikes our planet in a single hour could provide all of the Earth's energy needs for one year.