Connecticut · Municipal
City of Norwich - (CT)
23.35¢ per kWh, bundled, EIA-861 2025. Average bill $147.77 at 632.7 kWh a month, across 18,967 customers on that row.
Connecticut averaged 29.31¢/kWh and $206.46 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 18,967, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$233.50
23.35¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 19.62¢ | $118.25 | 602.6 | 17,485 |
| 2016 | 19.70¢ | $113.33 | 575.4 | 17,485 |
| 2017 | 19.33¢ | $108.90 | 563.4 | 17,613 |
| 2018 | 19.46¢ | $117.54 | 604.0 | 17,756 |
| 2019 | 19.89¢ | $113.66 | 571.5 | 17,901 |
| 2020 | 19.80¢ | $118.22 | 597.2 | 18,072 |
| 2021 | 20.06¢ | $122.26 | 609.5 | 18,478 |
| 2022 | 22.81¢ | $140.82 | 617.4 | 18,657 |
| 2023 | 25.45¢ | $152.76 | 600.4 | 18,748 |
| 2024 | 22.78¢ | $140.25 | 615.6 | 18,870 |
| 2025 | 23.35¢ | $147.77 | 632.7 | 18,967 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
New London.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool