National Grid

Customers Tracked:
3,067,866
Customers Out:
21
Last Updated:
8/10/2025 5:48:16 PM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany147,7731
Allegany7,1330
Cattaraugus32,0880
Cayuga9640
Chautauqua41,3170
Chenango2030
Clinton9620
Columbia21,2280
Cortland18,5780
Erie286,2622
Essex12,5850
Franklin19,7990
Fulton30,3990
Genesee27,2621
Hamilton6,6470
Herkimer24,7551
Jefferson58,1960
Lewis15,0710
Livingston16,6050
Madison24,1130
Monroe21,6100
Montgomery24,2000
Niagara83,3231
Oneida101,2060
Onondaga204,7867
Ontario4,6890
Orleans19,6470
Oswego57,5871
Otsego3,8220
Rensselaer68,4751
Saratoga103,0670
Schenectady74,5640
Schoharie14,2250
St. Lawrence44,0760
Warren45,3120
Washington25,7200
Wyoming3,5920

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,4380
Bristol118,7000
Essex280,6391
Franklin8,9090
Hampden29,9890
Hampshire32,2690
Middlesex242,4940
Nantucket14,2950
Norfolk151,8690
Plymouth117,1450
Suffolk33,5850
Worcester310,6935