How Much Is Electricity in Connecticut? 28.2¢ per kWh
Connecticut households pay an average of 28.2¢ per kWh — 56% above the U.S. average of 18.0¢ per kWh, and the 7th 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 Connecticut
Based on the average model we hold in each category, at 28.2¢ per kWh.
| Appliance | Average kWh a year | Per year | Per month |
|---|---|---|---|
| Refrigerators | 354 | $100 | about $8 a month |
| Freezers | 328 | $92 | about $8 a month |
| Wine Coolers | 147 | $41 | about $3 a month |
| Clothes Washers | 121 | $34 | about $3 a month |
| Clothes Dryers | 515 | $145 | about $12 a month |
| Dishwashers | 237 | $67 | about $6 a month |
| Room Air Conditioners | 592 | $167 | about $14 a month |
| Water Heaters | 1123 | $317 | about $26 a month |
The most efficient model in each category
Recent months
- July 2025 27.6¢
- August 2025 30.2¢
- September 2025 30.5¢
- October 2025 27.7¢
- November 2025 27.0¢
- December 2025 25.3¢
- January 2026 28.3¢
- February 2026 30.8¢
- March 2026 30.5¢
- April 2026 32.2¢
- May 2026 27.4¢
- June 2026 24.3¢
- July 2026 24.2¢