German heating law: 2029 arrives faster than boilers get replaced
The GEG requires 15% renewable gas from 2029, rising to 60% by 2040. Biomethane is the one answer that changes nothing in the building.
Posts by Kathlyn Saillen
Germany’s BEHG: what fuel suppliers actually have to prove
Certified biomethane can bring a BEHG obligation to zero. The difficulty isn’t sourcing the gas — it’s assembling proof an auditor will accept.
Mass balance or book-and-claim: the difference decides your claim
Two systems, two very different legal weights — and they are constantly confused. Only one of them holds up in EU compliance.
What a Guarantee of Origin actually guarantees
A GoO is not a delivery note, and it is not a sustainability certificate. Confusing the two is the most expensive mistake in this…
Biomethane Injections Up Across EU Member States
43.2 TWh of renewable gas went into European grids during the 2024–2025 gas year, a 12% rise. Five countries account for more than 90%…
Meet us at the dena Energiewende-Kongress!
Marcel Hüberli, Head of Sales, in Berlin on 3–4 November for the German Energy Agency’s flagship congress.
Five Years Forward: Welcome to the Green Gas Generation
On September 17 we celebrated 5 years of bGX in Zurich together with our clients and partners.
Danish biomethane growth grinds to a halt
Denmark’s biomethane industry has experienced a rapid growth, expanding from 2.96 TWh in 2019 to over 8.1 TWh injected into the Danish gas system…
Season’s Greetings from the bGX Team
Thank you for your trust and support throughout the year. From all of us at bGX — season’s greetings and a fine start to…
German GEG to drive up biomethane demand
According to Germany Energy Agency (dena) latest ‘Biomethane 2024 industry barometer’, the 2023 revised Building Energy Act (GEG) creates new opportunities for biomethane in…
BioGem Express partners with Fairphone to reduce greenhouse gas emissions
For the second consecutive year, BioGem Express (bGX) collaborated with Fairphone to reduce its scope 2 greenhouse gas (GHG) emissions as part of its…
EU biomethane production potential for 2040 could cover 30% of its current gas demand
Europe-27 together with the UK, Norway and Switzerland, have the potential to annually produce 111 bcm (~1100TWh/y) of biomethane by 2040 – equivalent to…
BioGem Express’ visit at Limeco Power-to-Gas plant
Frederik Gast and Marcel Hüberli of BioGem Express AG were recently invited by Swisspower Green Gas to a tour of the Limeco Power-to-Gas (PtG)…
Spain: Biogas Production Set to Soar to 20TWh in 2030
Spain recently announced that it will more than double its 2030 biogas production to reach 20 TWh/year as part of an upgrade of its…
Heat & Power Generation vs. Biomethane Conversion
Numerous biogas producers in Europe are exploring the option of upgrading biogas to biomethane instead of using it for heat & power generation thus…
