facilitated via the ERGaR platform
Role of ERGaR
ERGaR serves as the European association for all stakeholders involved in renewable gas (certificate) trading and operates the system that supports cross-border exchange of renewable gas certificates.
ERGaR is the Brussels-based, Europe-wide association for all players involved in the renewable gas market: national biomethane registries, gas network operators, traders and other related organisations. We provide a collaborative, independent and transparent forum where stakeholders come together to shape and support the development of a pan-European renewable gas market.
Since 2021, ERGaR has operated the Certificates of Origin (CoO) Scheme, allowing registries to exchange biomethane certificates across borders through its Cert-X Europe platform. Over 8 TWh of certificates have already been transferred via the ERGaR CoO Scheme.
Have a question? Write to us on our contact page.
C-Zero Markets
Ecohz
EnviTec Biogas AG
agriportance GmbH
Anew Climate Europe
Ørsted
Engelhart
Towarowa Giełda Energii S.A.
ReFuels
BioCirc
3Degrees
DXT Commodities
VSG (the Swiss Association of Gas Industry)
VUE naturemade – Association for Environmentally Sound Energy
VertiCer
VAROPreem AG.
Uniper Global Commodities SE
STX Services
Shell Energy Europe Ltd
REAL
Proman
MET International AG
GRDF
GO2 Markets
Gas Networks Ireland
gas.be
Fachverband Biogas
Equinor
ENGIE Global Energy Management
Energinet
Energie 360°
EcoEngineers
European Biogas Association (EBA)
dena
Danske Commodities
Danish Bio Commodities
CSC Commodities
CFP Energy
Centrica Energy Marketing & Trading
bmp greengas
AB Amber Grid
AGCS
AFS Energy
ACT
READ THE LATEST NEWS
ERGaR President Julian Auderieth: “Transparency is the prerequisite for market ramp-up”
In an interview with FORUM Gas Wasser Wärme, ERGaR President Julian Auderieth sets out what Europe’s renewable gas market needs most right now: trusted certification and a functioning cross-border transfer system. Renewable gases can help decarbonize sectors where electrification is difficult or costly such as energy-intensive industry and high-temperature heat. But scaling these solutions depends…
We are pleased to announce that C-Zero Markets has joined ERGaR as an Associated Member.
C-Zero Markets delivers end-to-end sustainability solutions to a broad range of partners, including energy majors, biomethane producers, corporates, and stakeholders across the transport and maritime sectors. With strong expertise in decarbonisation and renewable gas markets, the company supports clients throughout the entire value chain. From helping renewable energy generators maximise the value of their assets…
A Successful Networking Reception at E-world energy & water 2026
On February 10th, we had the pleasure of co-hosting a focused networking reception during E-world energy & water 2026 and we are delighted to share that the event was a great success. Bringing together professionals from across the biomethane and renewable gas value chain, the reception created a space for meaningful conversations, fresh perspectives, and…
Continue Reading A Successful Networking Reception at E-world energy & water 2026
Sign up for our quarterly PULSE!
Stay ahead in renewable gas certification.
Follow the latest developments in the cross-border trade of renewable gas certificates by subscribing to our quarterly newsletter.