Further information can be found on each DN website at:
National Grid
Northern Gas Networks
Scotia Gas Networks
Wales & West Utilities
DN Interruption
13 May 2008
Interruption Requirement
Northern Gas Networks
09 May 2008
Interruption Requirement
Scotia Gas Networks
01 May 2008
Interruption Requirement
National Grid Distribution
01 May 2008
Interruption Requirement
Wales & West Utilities
01 April 2008
DN Interruptible Capacity Methodology Statement
Approved version, and Ofgem letter confirming that this has not been vetoed by the Authority
10 March 2008
Interruption Calculator
Ready Reckoner and User Guidelines provided by Wales & West Utilities. If you have difficulty running this, please save the file first and try again. Ring 0121 623 2115 for further advice.
20 December 2007
DN Interruptible Capacity Methodology Statement - EDF Energy Response
30 November 2007
Interruption Requirement
Northern Gas Networks
29 November 2007
Interruption Requirement
Scotia Gas Networks
29 November 2007
Interruptible Capacity Methodology
Presented by B Grubb, Scotia Gas Networks
19 November 2007
DN Interruptible Capacity Methodology Statement
A Discussion Document from the DNs
Many of the files available to download on this page are Acrobat PDF files. To access these you will need Acrobat Reader which is available from the Adobe web site.