Connecticut Light & Power Co: average rate and electric bill (2025)
Connecticut Light & Power Co (investor-owned utility, Connecticut) served 995,130 homes in 2025. The average customer used 677 kWh a month and paid $195, an average price of 28.9¢ per kWh including fixed charges, riders and taxes. That is 1% below the Connecticut average of 29.3¢.
What a bill costs at Connecticut Light & Power Co's average price
| Monthly usage | Estimated bill |
|---|---|
| 500 kWh | $144 |
| 1,000 kWh | $289 |
| 1,500 kWh | $433 |
The average price spreads fixed monthly charges over all kWh. At low usage your price per kWh is higher, at high usage lower. Your current tariff can differ from the 2025 average, especially after a rate case.
Calculate your bill · Heat pump vs furnace with this rate
Delivery-only customers
198,451 customers of Connecticut Light & Power Co bought their electricity supply from another provider and paid Connecticut Light & Power Co only for delivery: an average of 18.6¢/kWh. Their total price is that delivery charge plus their supplier's energy price (Connecticut average for supplier energy: 11.8¢/kWh).
Compare with other utilities in Connecticut
| Name | ¢/kWh | Avg. bill |
|---|---|---|
| Town of Wallingford | 17.8 | $152 |
| Connecticut Light & Power Co | 28.9 | $195 |
| United Illuminating Co | 35.4 | $183 |
Source: U.S. Energy Information Administration, Form EIA-861 annual data 2025 (released October 2026), utility ID 4176. Average price = residential revenue ÷ residential kWh sold; average bill = revenue ÷ customers ÷ 12.