How Much Is Electricity in Washington? 14.2¢ per kWh
Washington households pay an average of 14.2¢ per kWh — 22% below the U.S. average of 18.0¢ per kWh, and the 37th highest of the 50 states and DC. Figures are from the U.S. Energy Information Administration (12-month average through July 2026), residential sector, average revenue per kWh.
What common appliances cost to run in Washington
Based on the average model we hold in each category, at 14.2¢ per kWh.
| Appliance | Average kWh a year | Per year | Per month |
|---|---|---|---|
| Refrigerators | 354 | $50 | about $4 a month |
| Freezers | 328 | $46 | about $4 a month |
| Wine Coolers | 147 | $21 | about $2 a month |
| Clothes Washers | 121 | $17 | about $1 a month |
| Clothes Dryers | 515 | $73 | about $6 a month |
| Dishwashers | 237 | $34 | about $3 a month |
| Room Air Conditioners | 592 | $84 | about $7 a month |
| Water Heaters | 1123 | $159 | about $13 a month |
The most efficient model in each category
Recent months
- July 2025 13.4¢
- August 2025 13.6¢
- September 2025 13.8¢
- October 2025 14.1¢
- November 2025 13.8¢
- December 2025 13.3¢
- January 2026 13.8¢
- February 2026 14.1¢
- March 2026 14.4¢
- April 2026 14.4¢
- May 2026 14.9¢
- June 2026 14.9¢
- July 2026 14.7¢