City of Coulee Dam, Washington (Utility Company) electricity rate plans
1 residential rate plans from City of Coulee Dam, Washington (Utility Company). 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 |
|---|---|---|---|
| Rate Schedule - Residential Service Rate Single phase | Flat | — | 4¢ |
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.