EverSource

Customers Tracked:
3,336,666
Customers Out:
240
Last Updated:
8/11/2025 1:01:28 PM GMT

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Massachusetts

CountyCustomers TrackedCustomers Out
Barnstable179,2850
Berkshire38,7740
Bristol85,8520
Dukes18,6030
Franklin28,5420
Hampden109,5680
Hampshire31,2020
Middlesex383,7400
Norfolk123,5060
Plymouth91,7830
Suffolk356,0390
Worcester30

New Hampshire

CountyCustomers TrackedCustomers Out
Belknap30,4680
Carroll23,0680
Cheshire39,4530
Coos23,2071
Grafton15,8950
Hillsborough203,67819
Merrimack43,0170
Rockingham91,956100
Strafford65,5010
Sullivan18,7515
Unknown1160

Connecticut

CountyCustomers TrackedCustomers Out
Fairfield269,87886
Hartford444,1445
Litchfield103,7726
Middlesex89,4511
New Haven194,26116
New London103,2541
Tolland70,4980
Unknown8950
Windham58,5210