National Grid

Customers Tracked:
3,085,075
Customers Out:
468
Last Updated:
5/5/2026 5:38:40 PM GMT

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New York

CountyCustomers TrackedCustomers Out
Albany148,91090
Allegany7,1350
Cattaraugus32,2650
Cayuga9600
Chautauqua41,4800
Chenango2020
Clinton9800
Columbia21,3503
Cortland18,5750
Erie288,6586
Essex12,7420
Franklin19,9970
Fulton30,5331
Genesee27,5680
Hamilton6,7140
Herkimer24,6871
Jefferson58,4470
Lewis15,1650
Livingston16,7260
Madison24,16016
Monroe21,8242
Montgomery24,2570
Niagara83,7192
Oneida101,2390
Onondaga204,9077
Ontario4,7011
Orleans19,7350
Oswego57,5412
Otsego3,8470
Rensselaer69,17118
Saratoga104,62660
Schenectady74,90665
Schoharie14,3370
St. Lawrence44,06397
Warren45,7320
Washington25,8380
Wyoming3,6160

Massachusetts

CountyCustomers TrackedCustomers Out
Berkshire35,6480
Bristol119,2500
Essex281,6642
Franklin8,9280
Hampden30,0840
Hampshire32,4030
Middlesex244,2791
Nantucket14,4270
Norfolk152,4940
Plymouth117,6830
Suffolk34,1320
Worcester312,77094