Idaho Electricity Price History
Dataset last updated Aug 17, 2026 (UTC). The U.S. Energy Information Administration (EIA) publishes monthly state data with a reporting lag, so the series above reflects May 2026 activity. · Methodology
This monthly series shows the state-level average residential electricity price in cents per kWh and is intended for trend context.
Trend: Flat from 2024-06 (12.20¢/kWh) to 2026-05 (12.35¢/kWh)
Source: U.S. Energy Information Administration (EIA).
Showing 24 of 305 months. All history · Price changelog
| Month | Avg rate (¢/kWh) |
|---|---|
| 2024-06 | 12.20 |
| 2024-07 | 12.17 |
| 2024-08 | 12.04 |
| 2024-09 | 12.36 |
| 2024-10 | 12.20 |
| 2024-11 | 11.28 |
| 2024-12 | 10.95 |
| 2025-01 | 10.82 |
| 2025-02 | 10.95 |
| 2025-03 | 11.57 |
| 2025-04 | 11.89 |
| 2025-05 | 11.88 |
| 2025-06 | 12.07 |
| 2025-07 | 12.28 |
| 2025-08 | 12.08 |
| 2025-09 | 12.50 |
| 2025-10 | 12.46 |
| 2025-11 | 12.25 |
| 2025-12 | 11.87 |
| 2026-01 | 12.07 |
| 2026-02 | 12.63 |
| 2026-03 | 13.01 |
| 2026-04 | 12.70 |
| 2026-05 | 12.35 |