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Electricity cost in Connecticut
Average residential electricity price in Connecticut, August 2026 · −18.8% year on year · rank #41 of 51 (cheapest = 1)
Monthly bill by usage
| Usage | Connecticut | US average |
|---|---|---|
| 300 kWh | $73.53 | $54.48 |
| 500 kWh | $122.55 | $90.80 |
| 750 kWh | $183.82 | $136.20 |
| 900 kWh | $220.59 | $163.44 |
| 1,000 kWh | $245.10 | $181.60 |
| 1,200 kWh | $294.12 | $217.92 |
| 1,500 kWh | $367.65 | $272.40 |
| 2,000 kWh | $490.20 | $363.20 |
Energy charge only, at the average all-in price per kWh; your utility's fixed monthly fee and tiered or time-of-use rates will change the total.
Cost to run appliances in Connecticut
| Appliance | Typical use | Per hour | Per month |
|---|---|---|---|
| Space Heater | 1,500 W × 6 h | $0.37 | $67.06 |
| Window Air Conditioner | 900 W × 8 h | $0.22 | $53.65 |
| Central Air Conditioner | 3,500 W × 8 h | $0.86 | $208.63 |
| Refrigerator | 150 W × 24 h | $0.04 | $26.82 |
| Chest Freezer | 80 W × 24 h | $0.02 | $14.31 |
| TV | 100 W × 5 h | $0.02 | $3.73 |
| Gaming PC | 400 W × 4 h | $0.10 | $11.92 |
| Laptop | 50 W × 8 h | $0.01 | $2.98 |
| Game Console | 180 W × 3 h | $0.04 | $4.02 |
| Clothes Dryer | 3,000 W × 1 h | $0.74 | $22.35 |
| Washing Machine | 500 W × 1 h | $0.12 | $3.73 |
| Dishwasher | 1,500 W × 1.5 h | $0.37 | $16.76 |
| Electric Oven | 2,400 W × 1 h | $0.59 | $17.88 |
| Microwave | 1,100 W × 0.3 h | $0.27 | $2.46 |
| Electric Kettle | 1,500 W × 0.25 h | $0.37 | $2.79 |
| Hair Dryer | 1,800 W × 0.25 h | $0.44 | $3.35 |
| LED Light Bulb | 9 W × 5 h | $0.00 | $0.34 |
| Ceiling Fan | 50 W × 8 h | $0.01 | $2.98 |
| Dehumidifier | 450 W × 10 h | $0.11 | $33.53 |
| Hot Tub | 1,500 W × 6 h | $0.37 | $67.06 |
| Pool Pump | 1,500 W × 8 h | $0.37 | $89.41 |
| Electric Water Heater | 4,000 W × 3 h | $0.98 | $89.41 |
| EV Charger (Level 2) | 7,200 W × 2 h | $1.76 | $107.29 |
| Wi-Fi Router | 10 W × 24 h | $0.00 | $1.79 |
| Electric Blanket | 100 W × 8 h | $0.02 | $5.96 |
Nearby in the price ranking
- Pennsylvania – 21.77¢/kWh
- Michigan – 22.99¢/kWh
- Vermont – 23.84¢/kWh
- New Jersey – 24.61¢/kWh
- District of Columbia – 25.98¢/kWh
- New Hampshire – 27.64¢/kWh
FAQ
How much is electricity in Connecticut?
The average residential price in Connecticut was 24.51¢ per kWh in August 2026, down 18.8% from 30.17¢ a year earlier (EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026)).
What is the average electric bill in Connecticut?
At 900 kWh a month (close to the US household average) a Connecticut bill is about $220.59 before fixed charges, versus $163.44 at the US average price.
Is electricity expensive in Connecticut?
Connecticut ranks #41 of 51 (1 = cheapest) and is 35% above the US average of 18.16¢/kWh.
Source: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
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