✈️Welcome to the SAFc Registry

Bringing consistency and transparency to the SAF certificate market​

Sustainable aviation fuel certificates (SAFc) can help drive demand for sustainable aviation if users of SAFc understand how it works and what it represents and are confident of its long-term credibility.

The aim of the SAFc Registry is to create the consistency, transparency, and auditability of SAF certificates that is necessary to build trust, scale SAFc uptake, and signal strong demand for new SAF supply. The SAFc Registry was founded by RMI, the Environmental Defense Fund and SABA, is owned by RMI, and is operated by Energy Web. The registry will be governed by a board of stakeholders in the sustainable aviation sector.