National Grid

Customers Tracked:
3,078,494
Customers Out:
165
Last Updated:
10/13/2026 12:48:47 PM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany148,5991
Allegany7,1100
Cattaraugus32,1670
Cayuga9690
Chautauqua41,3471
Chenango2000
Clinton9880
Columbia21,2820
Cortland18,5150
Erie287,2081
Essex12,7390
Franklin20,0040
Fulton30,3540
Genesee27,5100
Hamilton6,7311
Herkimer24,59515
Jefferson58,3041
Lewis15,1530
Livingston16,7130
Madison24,1570
Monroe21,7370
Montgomery24,0900
Niagara83,3202
Oneida100,6881
Onondaga204,06079
Ontario4,6920
Orleans19,6350
Oswego57,3980
Otsego3,8361
Rensselaer68,8650
Saratoga104,5980
Schenectady74,6830
Schoharie14,3060
St. Lawrence43,9010
Warren45,88829
Washington25,7920
Wyoming3,6140

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,6600
Bristol118,8621
Essex281,36731
Franklin8,9450
Hampden30,0480
Hampshire32,3330
Middlesex243,8211
Nantucket14,6040
Norfolk152,4720
Plymouth117,6620
Suffolk34,2670
Worcester312,7050