WattBuy’s Guide to

Electricity in
Groton

Connecticut

Header Graphic

The State of Electricity in Groton

Here's the average monthly bill, usage, and carbon footprint of residents in Groton

Average monthly bill

January

$132lowest

February

$169

March

$153

April

$185

May

$174

June

$258

July

$389highest

August

$307

September

$219

October

$190

November

$211

December

$191

Carbon Emissions

403 lbs CO₂

Monthly Usage

798 kWh

Where does Groton’s electricity come from?

Groton's energy comes from Natural Gas, Nuclear, Solar, and Hydroelectric. Natural Gas is the largest source of electricity, providing 61% of Groton's energy. Nuclear is the second largest source, making up 36%. Solar provides 2% of the energy in Groton. Hydroelectric provides 1% of the energy in Groton.

61%

Natural Gas

36%

Nuclear

2%

Solar

1%

Hydroelectric

Solar energy in Groton

The state of solar in Groton

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

Learn More about solar
Net Metering Available

Get paid for the extra solar you produce

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.

Electricity Providers in Groton

There are a variety of electricity plans available to residents of Groton. The following companies provide electricity plans in the city:

Utilities in Groton

Groton Dept of Utilities

Groton Dept of Utilities Rates

Groton Dept of Utilities has several different electricity rates for residential customers, as shown in the table below.

Rate NameRate TypeCost Per kWh
Residential, GRTFixed14¢ to 15¢
ResidentialFixed14¢ to 14¢

Learn About Electricity in Other Cities in Connecticut

AnsoniaAvonBeacon FallsBerlinBethanyBloomfieldBoltonBozrahBranfordBridgeportBristolBurlingtonCanterburyCantonCheshireColumbiaCoventryCromwellDanburyDarienDerbyEast GranbyEast HamptonEast HartfordEast HavenEast WindsorEastonEllingtonEnfieldFairfieldFarmingtonFranklinGlastonburyGranbyGreenwichGriswoldGuilfordHaddamHamdenHartfordKillinglyLebanonLedyardLisbonManchesterMansfieldMeridenMiddleburyMiddletownMilfordMonroeMontvilleNaugatuckNew BritainNew CanaanNew HavenNew LondonNewingtonNewtownNorth BranfordNorth HavenNorth StoningtonNorthfordNorwalkNorwichOrangeOxfordPlainfieldPlainvillePlymouthPortlandPrestonProspectPutnamRocky HillSeymourSheltonSimsburySomersSouth WindsorSouthingtonSpragueStamfordStratfordSuffieldThompsonTollandTrumbullVernonWallingfordWaterburyWaterfordWatertownWest HartfordWest HavenWestportWethersfieldWiltonWindhamWindsorWindsor LocksWolcottWoodbridgeWoodbury

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