Groton Dept of Utilities - (CT) Rates: Average Bill & Price per kWh
Residential rates for Groton Dept of Utilities - (CT) and how they compare to the Connecticut average — 2024 EIA-861 annual data.
Residential customers of Groton Dept of Utilities - (CT) average $133.68/month at 18.7¢/kWh — below the Connecticut average of $174.25.
Where Groton Dept of Utilities - (CT) rates are heading
Annual residential figures from Form EIA-861, 2019–2024.
| Year | Rate | Avg bill | Res. customers |
|---|---|---|---|
| 2019 | 15.95¢/kWh | $109.65/mo | 12,186 |
| 2020 | 15.96¢/kWh | $112.76/mo | 12,203 |
| 2021 | 15.9¢/kWh | $113.17/mo | 12,225 |
| 2022 | 17.68¢/kWh | $127.34/mo | 12,244 |
| 2023 | 20.07¢/kWh | $140.56/mo | 12,240 |
| 2024 | 18.7¢/kWh | $133.68/mo | 12,284 |
Rate context in Connecticut
Statewide residential price trend (12 months) — context for Groton Dept of Utilities - (CT)'s 2024 annual figure.
Groton Dept of Utilities - (CT) vs its state
Annual utility averages next to the latest statewide monthly figure — different windows, both labeled.
| Measure | Groton Dept of Utilities - … | Connecticut (latest month) |
|---|---|---|
| Avg bill | $133.68/mo | $174.25/mo |
| Rate | 18.7¢/kWh | 24.32¢/kWh |
Common questions
How much is the average electric bill with Groton Dept of Utilities - (CT)?
Groton Dept of Utilities - (CT) residential customers averaged $133.68 per month in 2024 (EIA-861 annual data) — about $1,604.18 per year.
What does Groton Dept of Utilities - (CT) charge per kWh?
Groton Dept of Utilities - (CT) averaged 18.7¢ per kWh for residential service in 2024 (annual revenue divided by sales, EIA-861). Actual rates depend on your plan and season.
How does Groton Dept of Utilities - (CT) compare to the Connecticut average?
Groton Dept of Utilities - (CT) bills average $133.68 — lower than the Connecticut average of $174.25 (latest EIA month).
How many customers does Groton Dept of Utilities - (CT) serve?
Groton Dept of Utilities - (CT) served 12,284 residential customers in 2024, per EIA-861 — one of the largest utilities we track in CT.
Data: Form EIA-861, 2024 annual residential figures for Groton Dept of Utilities - (CT). Bill = residential revenue ÷ customers ÷ 12; rate = revenue ÷ sales. State context uses the latest EIA monthly data. See methodology.