EverSource

Customers Tracked:
3,338,628
Customers Out:
6,044
Last Updated:
10/31/2025 2:41:11 AM GMT

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Massachusetts

CountyCustomers TrackedCustomers Out
Barnstable180,0491
Berkshire38,51648
Bristol86,0011
Dukes18,6620
Franklin28,29363
Hampden109,71264
Hampshire31,20846
Middlesex383,12835
Norfolk123,2860
Plymouth92,3031,758
Suffolk357,1800
Worcester30

New Hampshire

CountyCustomers TrackedCustomers Out
Belknap30,4811
Carroll23,0840
Cheshire39,4520
Coos23,1970
Grafton15,917197
Hillsborough203,8117
Merrimack43,0151
Rockingham92,1902
Strafford65,56825
Sullivan18,7500
Unknown1160

Connecticut

CountyCustomers TrackedCustomers Out
Fairfield270,018814
Hartford444,205833
Litchfield103,71227
Middlesex89,459962
New Haven194,144372
New London103,358453
Tolland70,452181
Unknown8951
Windham58,488152