Join us at OSU Portland or virtually for ETHOS 2027, the clean cooking conference. Leaders and advocates from the household energy sector come together to share research, explore solutions, and build lasting partnerships.

 

Discover the latest in technology, methodology, business innovation, carbon markets, and more.

 

This in-person gathering fosters meaningful networks and virtual attendees can join live presentations, share their work virtually, and engage in interactive discussions.

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Don’t miss this chance to connect, learn, and lead in the clean cookstoves space!​