South Dakota Electricity Rates 2026 — Cost per kWh & Savings
The average electricity rate in South Dakota (SD) is $0.1265/kWh, ranking #11 among US states. The average monthly bill is $126 for 996 kWh of usage.
Calculate Your South Dakota Electric Bill
Electricity Savings Tips for South Dakota
South Dakota has moderate electricity rates with no state income tax. Solar installations benefit from the full 30% federal tax credit without state tax complications. Net metering is available through most utilities.
Primary Utility: Xcel, Black Hills
South Dakota has a regulated electricity market served primarily by Xcel, Black Hills. Rates are set by the state public utility commission and cannot be changed by shopping for providers. Focus on reducing usage and investing in efficiency improvements to lower your bill.
Solar Energy in South Dakota
South Dakota receives an average of 4.5 peak sun hours per day. While not the sunniest state, solar panels still produce meaningful energy here. At $0.13/kWh, a solar system that produces 7884 kWh/year saves approximately $997/year. With the 30% federal tax credit, typical payback is 8-12 years.