Prices for Your Idaho Home

Residential prices for electricity are charged using tiered pricing. Tiered pricing means different prices are charged depending how much energy you use. The less energy a customer uses, the less energy the customer is charged at a higher prices. By staying in a lower tier, you pay less. Tiered pricing encourages customers to conserve energy and use it efficiently.

Residential Tiered Prices

Service charge per month: $15.00

 Tier 1Tier 2Tier 3
Kilowatt-hours (kWh)0–800801–2,000Over 2,000
Price (cents per kWh)12.1195¢13.2995¢14.6185¢
Summer (June–September)
 Tier 1Tier 2Tier 3
kWh0–800801–2,000Over 2,000
Price (cents per kWh)9.9332¢10.4305¢11.0052¢
Non-Summer (October–May)

As an example, a residential customer who uses 1,050 kWh during March would be billed at the non-summer price. The breakdown of this customer’s energy charges according to the tiered price structure would be as follows:

800 kWh × 9.9332 cents (tier 1) = $79.47
250 kWh × 10.4305 cents (tier 2) = $26.08


= 1050 kWh = $105.55

If the same customer uses 2,225 kWh during the same time, the energy charge would span all three tiers:

800 kWh × 9.9332 cents (tier 1) = $79.47
1,200 kWh x 10.4305 cents (tier 2) = $125.17
225 kWh × 11.0052 cents (tier 3) = $24.76


= 2,225 kWh = $229.40

If that same customer used only 800 kWh during the same time, the energy charge would fall only into the lower-price tier 1:

800 kWh × 9.9332 cents (tier 1) = $79.47

Being energy efficient saves you money!

Note: The information outlined here includes only what a residential customer will be billed for their energy charges. It does not include other items or charges found on your Idaho Power bill; therefore, your actual bill may be different.