EverSource

Customers Tracked:
3,335,378
Customers Out:
617
Last Updated:
9/4/2025 8:01:13 PM GMT

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Massachusetts

CountyCustomers TrackedCustomers Out
Barnstable179,2050
Berkshire38,6190
Bristol85,7511
Dukes18,5140
Franklin28,3510
Hampden109,9538
Hampshire31,2280
Middlesex382,7131
Norfolk123,0742
Plymouth92,06657
Suffolk356,1360
Worcester30

New Hampshire

CountyCustomers TrackedCustomers Out
Belknap30,4660
Carroll23,0780
Cheshire39,4490
Coos23,2060
Grafton15,8960
Hillsborough203,6710
Merrimack43,0150
Rockingham91,9730
Strafford65,5070
Sullivan18,7490
Unknown1160

Connecticut

CountyCustomers TrackedCustomers Out
Fairfield269,85855
Hartford444,124330
Litchfield103,75315
Middlesex89,4452
New Haven194,3681
New London103,2270
Tolland70,4780
Unknown8950
Windham58,514145