Otter Tail Power Co (South Dakota) electricity rate plans
3 residential rate plans from Otter Tail Power Co (South Dakota). Each page breaks down peak hours, off-peak windows, and per-kWh prices. 0 are time-of-use plans.
| Plan | Type | Peak hours | Peak / off-peak |
|---|---|---|---|
| Farm Service (Rate code 361) | Tiered | — | 8¢ |
| Off Peak Water Heating (Rate code 191) | Flat | — | 6¢ |
| Residential Demand Control Service( Rate Code 241) | Flat | — | 5¢ |
Which Otter Tail Power Co (South Dakota) plan is cheapest for you?
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.