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 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)...
Posted: 29 October, 2025
Our July 2025 Market Update is now available (you can download the PDF file below)...
Posted: 21 July, 2025
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
The GGCS publishes a range of guidance documents for its members on both operational and policy issues...
Posted: 7 May, 2025
Our April 2025 Market Update is now available (you can download the PDF file below)...
Posted: 29 April, 2025
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
Our January 2025 Market Update is now available (you can download the PDF file below)...
Posted: 14 April, 2025
The Greenhouse Gas Protocol (GHGP) is going into a new phase of redeveloping its standards and guidance...
Posted: 20 January, 2025