Groton Utilities is a municipally owned and operated utility providing Electric and Water services to thousands of consumers in Southeastern Connecticut.

Conservation Tips

Look for the FTC EnergyGuide label.

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As a leader in Southeastern Connecticut, we provide essential electric, water and other services at prices which reflect exceptional customer value and quality. We enhance and support the vitality and livability of the communities we serve.

Upcoming Events

The next Holiday Closing will be Thursday, December 25, 2014 for the Christmas Holiday

Utility News

Shut-Off Notice Alert
 City Cabaret Marks Its Tenth Concert Season
Use Water Wisely
Groton Utilities Jacqueline B. Nixon Community Service Award Presented to Lian Obrey
Current Purchased Power Adjustment & Transmission Cost Adjustment Rates
 Proud Salutes for the Veterans of Southeastern Connecticut
 Andy Sherwood’s Quartet Kicks off 2015 City Cabaret Season

Current Warnings


Please be aware that Groton Utilities billing address has changed.

PO BOX 4109
WOBURN MA 01888-4109

If you have automatic bill pay through your Financial Institution or Another Automatic Bill Pay Service, you need to change the billing address to: PO BOX 4109 WOBURN MA 01888-4109. Payments being sent to the Hartford, CT address will continue to be processed until February 1, 2014.