WattBuy’s Guide toElectricity in
Electricity in
Groton
Connecticut
Connecticut
Here's the average monthly bill, usage, and carbon footprint of residents in Groton
January
$134lowestFebruary
$173March
$156April
$189May
$177June
$263July
$397highestAugust
$314September
$223October
$194November
$215December
$195Carbon Emissions
403 lbs CO₂
Monthly Usage
798 kWh
Groton's energy comes from Natural Gas, Nuclear, Solar, Petroleum, and Hydroelectric. Natural Gas is the largest source of electricity, providing 60% of Groton's energy. Nuclear is the second largest source, making up 36%. Solar provides 2% of the energy in Groton. Petroleum provides 1% of the energy in Groton. Hydroelectric provides 1% of the energy in Groton.
60%
Natural Gas
36%
Nuclear
2%
Solar
1%
Petroleum
1%
Hydroelectric
Solar power is on the rise, helping homeowners save on their electricity bills and power their homes sustainably.
746 kWh
Energy generated by average sized system
$13,792
Average system cost
(after federal incentive)
7 years
Payback period
Net metering policies in Groton can help solar panel owners save money and reduce their carbon footprint. When your solar panels generate more electricity than you use, you can send the excess back to the grid and receive credit on your next bill. Just something to keep in mind when considering solar panels.
There are a variety of electricity plans available to residents of Groton. The following companies provide electricity plans in the city:
Groton Dept of Utilities has several different electricity rates for residential customers, as shown in the table below.
| Rate Name | Rate Type | Cost Per kWh |
| Residential | Fixed | 14¢ to 14¢ |
| Residential, GRT | Fixed | 14¢ to 15¢ |
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