Please note that due to essential maintenance work being carried out, users may witness a
short disruption to the Energy - Flow Data section of the National Grid website.

The work is scheduled:

07 September 2010 between 10:10 to 10:25
08 September 2010 between 10:10 to 10:25, 12:10 to 10:25, 14:10 to 14:25 & 15:10 to 15:25

We apologise for any inconvenience this may cause and we will keep you informed of any changes to the above programme.