The Future Is Brighter with Green Gas from ENGIE

Fuel your business sustainably with ENGIE’s renewable green gas solutions. Our renewable green gas supply is created from organic waste via anaerobic digestion and the capture of landfill gas, delivering biomethane that cuts carbon emissions by at least 46% compared to standard natural gas.

What is green gas?

ENGIE’s green gas supply is produced from plants that generate biogas through anaerobic digestion of organic waste or by capturing gas from landfill sites. This process transforms everyday waste into a valuable energy source, delivering biomethane that produces at least 46% fewer carbon emissions than standard natural gas. By switching to green gas, your business can significantly reduce its carbon footprint while demonstrating a clear commitment to sustainable energy sourcing.

How our green gas is produced

Green gas supports sustainability goals

Benefits for your business

Agriculture manager and farmer meeting, talking and discussing while walking on a farm outside. Planning strategy for harvest season in an eco friendly, organic and sustainable farming industry

Reduce your carbon emissions

Green gas offers a renewable alternative to fossil fuels, helping businesses lower greenhouse gas emissions and play an active role in combating climate change.

Colleagues talking next to feed stock

Demonstrate your commitment to sustainability

Produced from organic waste materials, green gas highlights your organisation’s dedication to responsible energy practices. It’s a powerful way to showcase your sustainability leadership to customers, investors, and stakeholders.

Support UK producers and the local economy

Green gas production uses local waste resources, promoting a circular economy and strengthening regional supply chains.

Biomethane dome

Sustainability that’s certified

All ENGIE green gas contracts are backed by Renewable Gas Guarantees of Origin (RGGO), ensuring full traceability of where and how your gas was produced. As a registered supplier with the Green Gas Certification Scheme (GGCS), ENGIE provides independent verification that your supply is genuinely renewable — giving you confidence in your sustainability claims and credibility in ESG reporting.

Green gas certification

Every kWh of Green Gas supplied by ENGIE comes with a Renewable Gas Guarantee of Origin (RGGO), which identifies exactly where, when, and how it was produced. This gives you complete traceability and reassurance that your gas comes from authentic biogas sources.

ENGIE itself is a registered supplier with the Green Gas Certification Scheme (GGCS). This certification means that every green gas contract we sign is registered with the scheme administrator, a subsidiary of the Renewable Energy Association. Certified gas is tracked from its injection into the network to its sale to consumers, ensuring there is no double counting and providing certainty for businesses that buy green gas.

Green Gas Certification Scheme Logo

Earn from exporting green gas

ENGIE offers businesses the opportunity to earn regular income by exporting green gas through tailored Gas Purchasing Agreements (GPAs), a first-of-its-kind solution in the industry. By installing proven technology to clean, purify and pressurise biomethane, your gas can be injected directly into the grid from facilities such as anaerobic digestion plants, sewage treatment works or waste-recycling sites.

ENGIE provides flexible contract options and can purchase and retire Renewable Gas Guarantees of Origin (RGGO) certificates, further enhancing the environmental credentials of your green gas production.

Gas Purchasing Agreements
Inside shot at Gorst with equipment in view

Green gas innovation at ENGIE

Explore our biomethane and anaerobic digestion projects to see how we’re transforming waste into valuable, renewable energy.
Learn more about our production capabilities and sustainable solutions that support a greener future.

Discover biomethane projects

Get a green gas quote for your business.

Speak to us to learn more about renewable gas and how your business can benefit.

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