Changes to Market Information System - Go Live 15th November 2009
Starting on the 14th November 2009, Phase 2 of the Market Information Provision Initiative will be implemented. From 19:00 on 14th November 2009 there will be a 12 hour outage, at which time ...

Energy Flow Data: Essential Maintenance
Please be advised that due to essential maintenance works, users may experience a brief interruption to service on the Energy Flow Data pages during the following dates and times: Monday 19/10/09 ...

Health Checks: 10 October 2009
Further to the cancellation advisory news item of 14 August 2009, please note that testing has been planned for the Prevailing View, Data Item Explorer, Report Explorer and Energy Flow Data sections ...

Changes to Market Information System - Update
On 15th November 2009 phase 2 of the Market Information Provision Initiative will go live and change the way you currently access operational data on the website. The changes to the Market ...

South Hook LNG becomes Commercially Live
Please note that National Grid have received notification that South Hook LNG Importation Terminal is now commercially live. The LNG Importation Terminal Stock Level figure published on the Prevailing ...

Gas Market Reporting System Update
Further information relating to the implementation of the 2nd phase of the Market Information Provision Initiative (MIPI 2) was presented to the Transmission Workstream at Elexon’s offices in ...

Publication of Zonal NTS Exit Flex Utilisation Information
UNC Mod195AV, which introduced Enduring NTS Exit Capacity Arrangements, was implemented 1st April 2009. Within the modification was the requirement for National Grid NTS to publish Zonal NTS Exit ...

Winter Outlook Report 2009/10
The Winter Outlook Report 2009/10 has now been published. This document, the final report, sets out National Grid's analysis and views for the coming winter, and reflects responses received through ...

Implementation of UNC Mod 0257
Please be advised that following the publication of Ofgem's decision letter and the associated Notice of Implementation for UNC Modification Proposal, National Grid will implement the requirements of ...

Safety Monitor and Firm Gas Monitor Requirements for Winter 2009/10
Today National Grid has released details of the Safety Monitors and Firm Gas Monitor for the 2009/10 winter. This document can be found in the Storage Information section of the website.