How Idaho Power’s plans work
Schedule 1 (Residential Service). In July the first 800 kWh a month cost 13.0¢ each; then 14.2¢ above 800 kWh a month, then 15.6¢ above 2,000 kWh a month. An average Idaho home (1,112 kWh in July) goes past the first tier, so extra load such as an EV is priced higher. Fixed charge: $15.35 a month.
Schedule 5 (Residential Time-of-Day). Mid-peak 3 pm–7 pm, Peak 7 pm–11 pm on July weekdays; 4 of 24 hours carry the top price of 31.3¢. The cheapest July weekday hour costs 8.3¢, so moving 1 kWh out of the top hours saves 23.0¢. January weekdays range from 10.1¢ to 14.8¢. Summer pricing applies Jun–Sep; winter pricing Oct–May. Fixed charge: $15.35 a month.
Prices on this page are all-in per kWh, before taxes: base rates, supply and every per-kWh rider in the utility’s current tariff sheets. Your bill shows them as separate lines, and riders can change between tariff revisions.
As a cross-check, Idaho Power billed its residential customers an average of 11.76¢ per kWh in 2024 (revenue ÷ sales, EIA-861). A plan taken from URDB is shown only if its all-in price is consistent with that figure, adjusted for Idaho’s price change since.