Green Gas News

The latest news from GGCS

  • October 2025 Market Update

    Our October 2025 Market Update is now available (you can download the PDF file below)...

    Posted: 30 October, 2025

  • GGCS issues the UK’s first Guarantees of Origin for Hydrogen

    GGCS Issues the UK’s First Guarantees of Origin for HydrogenIn early October, National Gas and Centrica blended green hydrogen into the UK’s National Transmission System (NTS) for the first time.For each kWh injected, GGCS issued a Renewable Gas Guarantee of Origin (RGGO). They were transferred to Centrica, who allocated them to Brigg Power Station, just downstream of the injection point...

    Posted: 29 October, 2025

  • July 2025 Market Update

    Our July 2025 Market Update is now available (you can download the PDF file below)...

    Posted: 21 July, 2025

  • 2024 Annual Report Released

    We are pleased to publish our annual report covering the activity of the Scheme in 2024 (available here).Landmarks and achievements during the year include:3.4 TWh of RGGOs retired/cancelled.Growth in biomethane to grid plants to a total of 114, while trader accounts grew to 118...

    Posted: 26 June, 2025

  • GGCS Guidance Documents

    The GGCS publishes a range of guidance documents for its members on both operational and policy issues...

    Posted: 7 May, 2025

  • April 2025 Market Update

    Our April 2025 Market Update is now available (you can download the PDF file below)...

    Posted: 29 April, 2025

  • Reporting Green Gas Use – Summary of reporting rules

    The rules for reporting green gas use using RGGOs and other “market-based instruments” are always in development. The GGCS has published various guidance documents and news items which are summarised and linked to below...

    Posted: 16 April, 2025

  • January 2025 Market Update

    Our January 2025 Market Update is now available (you can download the PDF file below)...

    Posted: 14 April, 2025

  • Latest timeline for GHGP revision published

    The Greenhouse Gas Protocol (GHGP) is going into a new phase of redeveloping its standards and guidance...

    Posted: 20 January, 2025

  • October 2024 Market Update

    Our October 2024 Market Update is now available (you can download the PDF file below)...

    Posted: 23 December, 2024

Read our News Archive

How to join

If you would like to join the Green Gas Certification Scheme, read our section on how to join.

Founder Partners and Associate Members:
British Gas
 
e.on
 
Thames Water
 
Milton Keynes Council
 
National Grid
 
CNG Services Ltd
 
interconnector