National Grid

Customers Tracked:
3,080,778
Customers Out:
151
Last Updated:
9/11/2026 1:16:54 PM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany148,7601
Allegany7,1250
Cattaraugus32,1700
Cayuga9670
Chautauqua41,3740
Chenango2020
Clinton9900
Columbia21,28312
Cortland18,5150
Erie287,6140
Essex12,7440
Franklin20,0010
Fulton30,4000
Genesee27,5340
Hamilton6,7440
Herkimer24,6290
Jefferson58,3760
Lewis15,1540
Livingston16,7050
Madison24,1550
Monroe21,7190
Montgomery24,0800
Niagara83,4050
Oneida100,75522
Onondaga204,3675
Ontario4,6980
Orleans19,6650
Oswego57,4261
Otsego3,8340
Rensselaer68,9470
Saratoga104,59948
Schenectady74,6891
Schoharie14,2963
St. Lawrence43,9400
Warren45,8442
Washington25,8101
Wyoming3,6140

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,6581
Bristol118,9483
Essex281,50535
Franklin8,9521
Hampden30,0640
Hampshire32,3330
Middlesex243,98412
Nantucket14,6000
Norfolk152,7390
Plymouth117,6772
Suffolk34,2680
Worcester312,9201