Washington Electricity Price History
Updated monthly • Last reviewed January 15, 2026 • Methodology
This monthly series shows the state-level average residential electricity price in cents per kWh and is intended for trend context.
Trend: Up from 2024-02 (11.38¢/kWh) to 2026-01 (13.81¢/kWh)
Source: U.S. Energy Information Administration (EIA) (updated January 2026)
Showing 24 of 301 months. All history
| Month | Avg rate (¢/kWh) |
|---|---|
| 2024-02 | 11.38 |
| 2024-03 | 11.70 |
| 2024-04 | 11.82 |
| 2024-05 | 12.14 |
| 2024-06 | 12.31 |
| 2024-07 | 12.04 |
| 2024-08 | 12.16 |
| 2024-09 | 12.39 |
| 2024-10 | 12.48 |
| 2024-11 | 12.37 |
| 2024-12 | 11.85 |
| 2025-01 | 11.78 |
| 2025-02 | 12.47 |
| 2025-03 | 12.62 |
| 2025-04 | 13.02 |
| 2025-05 | 13.65 |
| 2025-06 | 12.96 |
| 2025-07 | 13.45 |
| 2025-08 | 13.64 |
| 2025-09 | 13.79 |
| 2025-10 | 14.06 |
| 2025-11 | 13.85 |
| 2025-12 | 13.33 |
| 2026-01 | 13.81 |