National Grid is dedicated to being the world's premier network utility, primarily focused on delivering energy safely, reliably and efficiently.
We own the high-voltage electricity transmission system in England and Wales and operate the system across Great Britain. We also own and operate the high pressure gas transmission system in Britain. In addition, we have electricity transmission systems in the northeastern US.
Our local distribution networks deliver gas to around 11 million consumers in an area covering approximately a quarter of Great Britain.
National Grid in the US:
• National Grid delivers electricity to approximately 3.3 million customers in Massachusetts, New Hampshire, New York and Rhode Island
• We manage the electricity network on Long Island under an agreement with the Long Island Power Authority (LIPA), and owns over 4,000 megawatts of contracted electricity generation, providing power to over one million LIPA customers
• We are the largest distributor of natural gas in northeastern U.S., serving approximately 3.4 million customers in New York, Massachusetts, New Hampshire and Rhode Island.
We also have a number of businesses operating in related areas such as metering and interconnectors.
All our networks are highly complex - requiring a unique mixture of skills, experience and planned investment.