Banner image
  • Gas Transmission Operational Data

  • Welcome to the operational data site which contains Gas Transmission data for industry analysts. These pages provide access to operational data for all industry stakeholders. 

    This site is designed to reduce market uncertainty, reinforce equal access to information, and increase information transparency, facilitating efficiency in the capacity and energy markets whilst providing equitable and timely access to its operational and market information.

     

    • Get In Touch

    •  Contact us For queries regarding this data contact us.

      Call on 01926 656474

      Monday - Friday 09:00-16:30

      or submit your query via email.

  • System Maintenance

  • The following section provides details relating to the planned work that we have scheduled for the MIPI (Market Information Provision Initiative) and GMRS (Gas Market Reporting System) applications and the impact that this is likely to have on users of the systems. At certain times it is necessary to undertake system maintenance to MIPI and GMRS if and when such  work impacts users it will be detailed here -

    •  
      Promo Panel
       
      Title:  Data Item Explorer
      Sub Title:
      Text:  
      Build reports based on individual data items.
      
      See Supporting Information for further details.
       
      Link to URL:   Access Data Item Explorer
      Build reports based on individual data items. See Supporting Information for further details.

      Access Data Item Explorer
    •  
      Promo Panel
       
      Title:  Supplementary Reports
      Sub Title:
      Text:  
      Access reports including Storage & LNG Operator Information, Storage Monitors and CWV and Seasonal Normal Demands.
       
      Link to URL:   Access Reports
      Access reports including Storage & LNG Operator Information, Storage Monitors and CWV and Seasonal Normal Demands.

      Access Reports
    •  
      Promo Panel
       
      Title:  Report Explorer
      Sub Title:
      Text:  
      Pre-defined reports.
      
      See the Data Dictionary and Report Guide within Supporting Information for further details.
       
      Link to URL:   Access Report Explorer
      Pre-defined reports. See the Data Dictionary and Report Guide within Supporting Information for further details.

      Access Report Explorer
    •  
      Promo Panel
       
      Title:  Supporting Information
      Sub Title:
      Text:  
      Information regarding APIs and supporting documentation for Data Item Explorer and Report Explorer.
       
      Link to URL:   Access Supporting Information
      Information regarding APIs and supporting documentation for Data Item Explorer and Report Explorer.

      Access Supporting Information
  • Useful Links

    • Note
    • System Operation More information regarding Gas Transmission System Operation, including balancing, emergencies and the Gas Operational Forum
      Capacity Information and reports relating to the NTS Entry and Exit Capacity.
      Storage and LNG Operator Report Report published on behalf of the storage and LNG operators containing storage stocks information.
      Margins Notice and Gas Deficit Warning Information provision mechanisms for potential or actual risks to the end of day NTS physical balance.
      Winter Outlook Report National Grid requests and provides information to participants in the gas and electricity markets by publishing a consultation and an outlook for the winter ahead.
      Pre-Winter Webinars Programme of webinars to ensure everyone in the Gas Industry is ready for the forthcoming winter.
      System Operator Incentives Details each of our current incentives and our performance.
      Calorific Values More information regarding calorific values.