

I-TRACK(G) Registry for Biogas & Biomethane
The I-TRACK(G) Registry provides a robust and internationally aligned system for tracking biogas and biomethane. As a partnership between Xpansiv (formerly Evident) and Instituto Totum, I-TRACK(G) provides a consistent framework for market participants to document and transfer renewable gas attributes and to support credible usage claims.

The Registry for Biogas and Biomethane Certification
Register and Start Producing I‑TRACK(G) Certificates
Join an internationally aligned framework that delivers credibility, interoperability, and full lifecycle traceability for your renewable gas certificates.
Accredited Framework
The I-TRACK(G) Registry operates under the I-TRACK Foundation’s International Attribute Tracking Standard.
Global Interoperability
I-TRACK(G) is designed for cross-border recognition and alignment.
Full Traceability
Track issuance, transfer, and redemption of certificates with confidence and transparency.
Trusted Registry Operator
Rely on registry services from the global leader in energy and environmental registries. Xpansiv brings 20 years of proven leadership in designing, building, and operating registries worldwide.

How It Works
The process involves a clear, four-step journey from production to verifiable sustainability claims.
Register Production Device
Producers register their biogas / biomethane production facilities in the system, providing technical and operational data.
Produce Certificates
Certified production volumes lead to the issuance of digital certificates representing the renewable attributes of the gas.
Transfer Certificates
Certificates can be securely transferred between accounts, enabling trading and cross-border transactions.
Redeem for Claims
End users redeem (retire) certificates to make verifiable sustainability claims about renewable gas consumption.

Get More Value from the Xpansiv Platform
Complement I-TRACK(G) with solutions that enable you to produce and manage carbon credits and other environmental commodities, transact certificates, and access markets through brokerage and structured solutions.



Get Started Today
See how Xpansiv can help certify and track your biogas and biomethane production.
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