Reports and Publications

• Annual Report and Accounts

  09 October 2025

• Charging

  14 October 2025

• Data & Digitalisation

  20 June 2025

• Exit Capacity Planning Guidance

  17 October 2025

• Future of Gas

  24 February 2018

• Industry Codes

  22 October 2025

• Innovation

  13 December 2024

• Long Term Development Plan

  31 October 2025

• Our Customers

  24 April 2025

• Our Environment

  23 July 2025

• Our insights

  07 March 2024

• Our Policies

  06 October 2025

• Our Stakeholders and Communities

  08 June 2021

• Our Statements

  01 July 2025

• Regulatory Finance Performance Reporting (RFPR) 2019

  05 September 2019

• Regulatory Finance Performance Reporting (RFPR) 2020

  27 November 2020

• Regulatory Finance Performance Reporting (RFPR) 2021

  16 April 2021

• Regulatory Finance Performance Reporting (RFPR) 2022

  08 August 2022

• Regulatory Finance Performance Reporting (RFPR) 2023

  19 May 2023

• Regulatory Finance Performance Reporting (RFPR) 2024

  30 November 2024

• Regulatory Finance Performance Reporting (RFPR) 2025

  31 October 2025

• Regulatory Reporting Pack (RRP) 2017

  15 December 2017

• Regulatory Reporting Pack (RRP) 2018

  31 October 2018

• Regulatory Reporting Pack (RRP) 2019

  01 November 2019

• Regulatory Reporting Pack (RRP) 2020

  29 October 2020

• Regulatory Reporting Pack (RRP) 2021

  01 October 2021

• Regulatory Reporting Pack (RRP) 2022

  01 December 2022

• Regulatory Reporting Pack (RRP) 2023

  01 December 2023

• Regulatory Reporting Pack (RRP) 2024

  01 December 2024

• Regulatory Reporting Pack (RRP) 2025

  01 August 2025

• RIIO-1 Archive

  14 October 2025

• RIIO-2 Business Plan

  07 October 2025

• RIIO-2 Re-openers

  31 October 2024

• RIIO-3

  21 October 2025

No Documents available.