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  • Safety Monitors

  • Safety Monitors define levels of storage that must be maintained through the winter period. The focus of the Safety Monitors is public safety rather than security of supply. They provide a trigger mechanism for taking direct action to avoid a potential gas supply emergency (as defined in the Gas Safety (Management) Regulations).

  • 2016/17 Requirements

  • Preliminary Safety Monitor 2017_18
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  • Archive

  • Safety Monitor Methodology Document September 2016 final

    Safety Monitor Methodology Document Effective from 1st October 2016 DISCLAIMER This document and this web site ("the Site") must be used in accordance with the following Terms and Conditions that are governed by the law of and subject to the jurisdiction of England & Wales: This document is produced for the purpose of

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    Safety Monitor Requirement - Winter 2015_16

    Safety Monitor Requirements October 2015 -1 -Introduction This document sets out ‘Safety Monitors’ for the 2015/16 winter, pursuant to National Grid’s obligations under the Uniform Network Code (UNC), Section Q. Safety Monitors were introduced in 2004 to replace the so-called ‘Top-up’ monitors, which had existed (throu

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    Preliminary Safety Monitor June 2015

    Preliminary Safety Monitor Requirement 2015/16 23rd June 2015 1 Executive Summary The provisional Safety Monitor for 2015/16 shows little change from last year. The 2015/16 space requirement of 864 GWh compares with 754 GWh in 2014/15. This equates to 2% of total storage space. Introduction This document sets out the p

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    Safety Monitor Requirement - Winter 2014_15
    This document sets out Safety Monitors for the 2014/15 winter, pursuant to National Grid's obligations under the Uniform Network Code (UNC), Section Q.
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    Preliminary Safety Monitor Requirement - Winter 2014_15
    This note sets out the preliminary Safety Monitors for Winter 2014/15.
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    Safety Monitor Requirement - Winter 2013_14
    This document sets out Safety Monitors for the 2013/14 winter, pursuant to National Grid's obligations under the Uniform Network Code (UNC), Section Q.
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    Preliminary Safety Monitor Requirement - Winter 2013_14
    This note sets out the preliminary Safety Monitors for Winter 2013/14.
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    Safety Monitor Requirement - Winter 2012_13
    This document sets out Safety Monitors for the 2012/13 winter, pursuant to National Grid's obligations under the Uniform Network Code (UNC), Section Q.
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    Preliminary Safety Monitor Requirement - Winter 2012_13
    This note sets out the preliminary Safety Monitors for Winter 2012/13.
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    Safety Firm Gas Monitor Methodology
    Safety Monitor Methodology
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