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  • What We Do

    • National Grid (LSE: NG; NYSE:NGG) is an electricity and gas company that connects consumers to energy sources through its networks.

      Cables in tunnelThe company is at the heart of one of the greatest challenges facing our society – to create new, sustainable energy solutions for the future and developing an energy system that underpins economic prosperity in the 21st century. National Grid holds a vital position at the centre of the energy system and it ‘joins everything up’.

      In the northeast US, we connect more than seven million gas and electric customers to vital energy sources, essential for our modern lifestyles. In Great Britain, we run the gas and electricity systems that our society is built on, delivering gas and electricity across the country.

      National Grid delivers electricity to approximately 3.4 million customers in Massachusetts, New York and Rhode Island. We own 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 the northeast US, serving approximately 3.6 million customers in New York, Massachusetts and Rhode Island.

      The electricity industry connects generation sources to homes and businesses via transmission and distribution networks. Electricity is sold to consumers by companies who have bought it from the generators and pay to use the networks across which it is transmitted.

      The gas industry connects producers, processors, storage, transmission and distribution network operators, as well as suppliers to industrial, commercial and domestic users.

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      Label:  **
      Large Text: 3.8 *  **
      Unit:      GW
      Simple Text: Generation produced in the US *  **
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      Large Text: 99.99999 *  **
      Unit:      %
      Simple Text: Electricity transmission reliability in England and Wales *  **
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      Large Text: 3.4 *  **
      Unit:      million
      Simple Text: US electricity customers *  **
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      Large Text: 7,660 *  **
      Unit:      KM
      Simple Text: Length of high pressure pipeline in the UK *  **
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      Key Facts
      3.8GW
      Generation produced in the US
      99.99999%
      Electricity transmission reliability in England and Wales
      3.4million
      US electricity customers
      7,660KM
      Length of high pressure pipeline in the UK