How Much Is Electricity in Maine? 29.3¢ per kWh
Maine households pay an average of 29.3¢ per kWh — 62% above the U.S. average of 18.0¢ per kWh, and the 5th 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 Maine
Based on the average model we hold in each category, at 29.3¢ per kWh.
| Appliance | Average kWh a year | Per year | Per month |
|---|---|---|---|
| Refrigerators | 354 | $104 | about $9 a month |
| Freezers | 328 | $96 | about $8 a month |
| Wine Coolers | 147 | $43 | about $4 a month |
| Clothes Washers | 121 | $35 | about $3 a month |
| Clothes Dryers | 515 | $151 | about $13 a month |
| Dishwashers | 237 | $69 | about $6 a month |
| Room Air Conditioners | 592 | $173 | about $14 a month |
| Water Heaters | 1123 | $329 | about $27 a month |
The most efficient model in each category
Recent months
- July 2025 28.0¢
- August 2025 28.3¢
- September 2025 28.0¢
- October 2025 26.6¢
- November 2025 27.9¢
- December 2025 30.4¢
- January 2026 30.7¢
- February 2026 32.2¢
- March 2026 28.3¢
- April 2026 28.4¢
- May 2026 28.6¢
- June 2026 29.6¢
- July 2026 32.4¢