Groton Utilities
Electricity Rates, Plans & Statistics
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About Groton Utilities
Groton Utilities has their head offices in Groton, Connecticut and supplies electricity in 5 cities in the state. Patrons of Groton Utilities are billed an average residential electricity rate of 18.73 cents per kilowatt hour, which is 15.47% more than the nationwide average rate of 16.22 cents. This makes the provider 2650th out of 2885 providers in the US for lowest average electricity rate. Of the 621,046 megawatt hours the provider sold and dispossessed, 7,658 were from wholesale sales. Of the megawatt hours they sourced, 621,046 megawatt hours were purchased via the wholesale electricity market. The total revenue for Groton Utilities in 2023 from electricity sales was $93,808,600, with $1,192,000 coming from wholesale electricity sales and $92,145,100 from retail sales to end users.
The average monthly residential electric bill for a customer of Groton Utilities is $145.99 per month. Customers of the company are faced with 1.33 electrical outages a year with outages lasting an average of 198.03 minutes. The company currently does not produce their own electricity. Instead, they must purchase that electricity at wholesale prices and then resell it to end users.
Groton Utilities is one of 8 electric suppliers in the state who offer net metering to their consumers. The purchase of solar panels and alternative electricity sources is often too expensive for private citizens. Net metering allows purchasers of these electricity sources to sell unused wattage back to the grid, making the installation of these alternative sources economically feasible.
Groton Utilities currently has a loss of approximately 1.07% of the electricity that they produce. This percentage of loss gives them a ranking of 124th best out of 3530 providers who report energy loss in the US.
Groton Utilities Rate & Electric Bills
Groton Utilities residential electric rates are highest in May and the highest average bill is in February.
Historical Electricity Rates:
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Groton Utilities Overview
- Company Type:Municipal
- Subsidiary Company:Bozrah Light and Power
- Headquarters:295 Meridian Street
Groton, Connecticut 06340
United States of America - Director/Superintendent:Gweneviere Depot
Groton Utilities Contact
- Website:www.grotonutilities.com
- Customer Service Phone:(860) 446-4000
- Contact Page:www.swpa.gov
- Social Media:
Groton Utilities Service
- Rates & Plans:www.grotonutilities.com
- Outage Phone:(860) 446-4000
- States Served:
- Connecticut
- Counties Served:
- New London County
- Major Cities Served:See all cities


Energy Loss
Groton Utilities' energy loss due to business operations.
Total Energy Loss
6,648MWh
124 National Rank
Grid Reliability
Length & Frequency of Groton Utilities' Power Outages
198.03 min.
vs. national average of 123.49 min.
1.33 outages/yr
vs. national average of 1.44
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Groton Utilities Coverage Map

Groton Utilities State Coverage
| State | Customers | Sales ($) | State Rank Based On Revenue | % of Provider's Residential Sales in State |
|---|---|---|---|---|
| Connecticut | 16,810 | 94,477,111.5 | 5 | 100% |
Groton Utilities County Coverage
| County | Population | Providers | Avg. County Rate (¢) | Avg. Electric Bill |
|---|---|---|---|---|
| New London County | 269,131 | 19 | 29.96 | $245.59/mo |
Cities Groton Utilities Has Coverage
* City coverage generated based on government data. Always verify you can get service from the provider.
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Groton Utilities FAQ:
When will Groton Utilities power be restored?
Average outage times for Groton Utilities are approximately 198.03 minutes per outage.
What is the average bundled bill for Groton Utilities customers each month?
The average monthly bundled electric bill for customers of Groton Utilities is $145.99. The state average bundled bill is $192.22 and the national average is $192.22.
Who is the CEO of Groton Utilities?
The current CEO of Groton Utilities is Gweneviere Depot.
Does Groton Utilities have any subsidiary companies?
Groton Utilities is a parent company of Bozrah Light and Power.
What is the phone number for Groton Utilities?
You can reach Groton Utilities by phone via (860) 446-4000.
What is the average bundled electricity rate for Groton Utilities customers?
The average bundled rate of electricity for consumers of Groton Utilities is 18.73 cents per kilowatt hour (¢/kWh).
What cities does Groton Utilities sell electricity in?
Groton Utilities provides electricity in 5 cities in the nation including Connecticut.