South Dakota utility rate cases

Rates are set by the South Dakota Public Utilities Commission. The average South Dakota home pays about $128 a month for 994 kWh (EIA, 2024). South Dakota ranks #34 of 51 for the average monthly bill.

1 pending rate case

1 utility tracked in South Dakota. Enter your ZIP on the home page to see the one that serves you.

Utilities

Black Hills Energy (Black Hills Power) investor-owned utility

2 pending about $78/mo if approved

Pending, biggest first

2026 rate review and Lange II plant cost recovery Black Hills Energy (Black Hills Power), SD

Pending Base rate case

Black Hills Energy is already collecting this proposed increase on an interim basis while South Dakota regulators keep reviewing it; customers could get a refund if it is later reduced.

+$45a month

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