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National Grid

Annual Report and Accounts 2006/07

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What we do

Map of US electricity distribution system

Key facts

71,000 circuit miles of electricity distribution network

30,000 square miles of service territory

We own and operate electricity distribution networks in New York, Massachusetts, Rhode Island and New Hampshire. Our service territory spans all the way from Buffalo, in the far western part of New York State, to the island of Nantucket, off the eastern coast of Massachusetts.

We are one of the leading electricity distribution service providers in the northeastern US, as measured by energy delivered, and one of the largest utilities in the US, as measured by the number of customers.