Operational Data

Welcome to the Network Operations, Operational Data Site

This section of our site is provides access to Operational Data to all relevant industry stakeholders. The aim of this site is 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.

Please forward any queries or suggestions, relating to the website, to Network Operations, through the Feedback form.

For data enquiries that require urgent attention, please contact us on: 01926 65 4639. Please note that this service will only be available during office hours of 09:00 to 16:30 on weekdays. During out of office hours there is an answer phone service.

Recent News

• Changes to nationalgrid.com
  19 November 2008
  Please note that nationalgrid.com will feature a new look and feel next week. The changes to the user interface will not affect any of our published content, the way you enter information or ...
  
  

• Extended Gemini House Keeping Window : Sunday 2 November 04:00hrs to 07:30hrs
  31 October 2008
  xoserve intends to extend the Gemini house keeping window by an hour and a half on the morning of Sunday 2 November in order to carry out essential maintenance on the system. This will result in the ...
  
  

• Storage Graphs & Composite Weather Variable Curves
  28 October 2008
  Please be advised that the Storage graphs ( Long, Medium & Short range ) & the Composite Weather Variable (CWV ) curves published via the old IE3 server is no longer supported. Users should now refer ...
  
  

• Gemini Disaster Recovery Testing 18 and 19 October 2008
  17 October 2008
  
  
  

• More