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Grid Code Panel SO/TO Legal Separation John Martin 15 November 2017 - PowerPoint PPT Presentation

Grid Code Panel SO/TO Legal Separation John Martin 15 November 2017 Legal Separation Background High Level Timeline Ofgem Ofgem Tripartite Response NGET Working Statement to Codes of Intent by Paper: Design Consultatio Open future


  1. Grid Code Panel SO/TO Legal Separation John Martin 15 November 2017

  2. Legal Separation Background High Level Timeline Ofgem Ofgem Tripartite Response NGET Working Statement to Codes of Intent by Paper: Design Consultatio Open future BEIS, n on SO Letter regulatory Customer Ofgem and Separation Seminar framework for NG Ofgem issued the SO two parallel consultations 2

  3. SO/TO Legal Separation - Modification Approach  Industry codes will need to be modified to create a legally separate SO and associated novations  A coordinated set of code of modifications utilising the normal GB code governance arrangements will be proposed by National Grid Electricity Transmission (NGET)  Anticipate the effect of the Modifications on industry parties to be minimal  If required open to cross code working to ensure best use of industry time 3

  4. Impact to the Grid Code  High level view of the indicative Grid Code changes to be included:  Entity Changes  OC7.6- Operational switching  OC9.4 – Black Start  PC4.3.2 - Week 42 Data  CC8, CC5.2 – Site Responsibility Schedules 4

  5. Legal Separation – Next significant milestones  Based on the current timeline NGET will submit the formal Modifications to the February/March 2018 Panel meetings  Anticipated timescales for an Ofgem Modification decision September or October 2018  Virtual Separation for National Grid from 1 st October 2018 (in the absence of Licence and Code changes)  Live separation 1 st April 2019 5

  6. Questions John.martin2@nationalgrid.com or Box.ELSP@nationalgrid.com

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