Idaho · Investor Owned
PacifiCorp
13.53¢ per kWh, bundled, EIA-861 2025. Average bill $120.34 at 889.5 kWh a month, across 75,599 customers on that row.
Idaho averaged 11.83¢/kWh and $110.36 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 75,599, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$135.30
13.53¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 10.72¢ | $96.28 | 898.1 | 60,959 |
| 2016 | 10.69¢ | $102.43 | 958.4 | 61,962 |
| 2017 | 10.65¢ | $100.15 | 940.3 | 63,139 |
| 2018 | 10.37¢ | $93.78 | 904.7 | 64,774 |
| 2019 | 10.20¢ | $93.93 | 920.4 | 66,558 |
| 2020 | 10.40¢ | $94.13 | 905.5 | 68,195 |
| 2021 | 10.39¢ | $96.63 | 930.0 | 70,018 |
| 2022 | 10.77¢ | $103.71 | 963.3 | 71,033 |
| 2023 | 11.02¢ | $103.44 | 938.6 | 72,621 |
| 2024 | 12.11¢ | $108.83 | 899.0 | 74,170 |
| 2025 | 13.53¢ | $120.34 | 889.5 | 75,599 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
Bannock, Bear Lake, Bingham, Bonneville, Butte, Caribou, Clark, Franklin, Fremont, Jefferson, Madison, Oneida, Power, Teton.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool