Electricity in Hartford: rates, bills and utility
Eversource (Connecticut) provides electric service in Hartford. On the Eversource (Connecticut) standard residential rate, 1,000 kWh costs $245.64 in November 2026 (24.6¢ per kWh), before taxes. The average Eversource (Connecticut) home paid $195.35 a month in 2025.
- 1 utility on this page
- Official tariffs and sources
- Checked October 20, 2026
Who provides electricity in Hartford
- Eversource (Connecticut) provides electric service in Hartford. Source.
What electricity costs in Hartford now
The bill for 1,000 kWh in a 30-day November billing period on the standard residential rate of each utility, with all charges of the tariff, before taxes.
| Utility | 1,000 kWh now | Price per kWh now | Average home bill 2025 |
|---|---|---|---|
| Eversource (Connecticut)Rate 1 | $245.64 | 24.6¢ | $195.35677 kWh, 28.9¢ |
The average home bill is the 2025 average of the utility's homes that bought their power from it (EIA-861 data). The Connecticut average was $206.46 a month (704 kWh). To calculate your own bill, open the calculator of your utility and type the kWh from your bill.
Eversource (Connecticut): rate history since 2021.
Can I choose my electricity supplier in Hartford?
Homes can choose a licensed electric supplier or stay on Eversource Standard Service. Source.
Start service, outages and payments
- Start electric service in Hartford
- Eversource (Connecticut) outage map
- Eversource (Connecticut) customer service: 800-286-2828
- Pay your Eversource (Connecticut) bill
More about electricity in Connecticut: the Connecticut rates and bill comparison.
Who provides electricity in Hartford, CT?
Eversource (Connecticut) provides electric service in Hartford. The name of your utility is on your bill.
How much is the electric bill in Hartford?
It depends on your kWh. 1,000 kWh costs $245.64 on the Eversource (Connecticut) standard residential rate in November 2026, before taxes. The average Eversource (Connecticut) home used 677 kWh a month and paid $195.35 in 2025.
Can I choose my electricity supplier in Hartford?
Homes can choose a licensed electric supplier or stay on Eversource Standard Service.
utilityratecalc.com is not part of any utility or city government. The bills are estimates from the official tariffs.