National Grid is an international energy delivery company. In the U.S., National Grid delivers electricity to approximately 3.3 million customers in Massachusetts, New Hampshire, New York and Rhode Island, and manages the electricity network on Long Island under an agreement with the Long Island Power Authority (LIPA). National Grid is the largest power producer in New York State, owning 6,650 megawatts of electricity generation that provides power to over one million LIPA customers and supplies roughly a quarter of New York City’s electricity needs. It is also the largest distributor of natural gas in the northeastern U.S., serving approximately 3.4 million customers in New York, Massachusetts, New Hampshire and Rhode Island.

Committed to the protection and enhancement of the environment, National Grid incorporates environmental considerations into its business activities, which include meeting or exceeding the requirements of environmental legislation, policies and charters; recycling whenever economically feasible; engaging in effective environmental management systems; and monitoring, auditing, and reporting on its own environmental performance.