Charles Hall discuss EROEI (energy returned on energy invested) at the recent International Conference on Degrowth in the Americas.
Charles Hall – Energy Returns
By Justin Ritchie, originally published by The Extraenvironmentalist
June 6, 2012
Justin Ritchie
Justin is in Vancouver, BC where he reads books, researches energy, carbon and financial systems at the University of British Columbia Institute for Resources, Environment and Sustainability while occasionally walking in the forest.
Tags: Education
Related Articles
Preserving labor history in the present, for the future
By Marianne Dhenin, YES! magazine
Labor activists take steps to preserve the documents and strategies they use today, so future organizers will have a practical guide.
September 8, 2026
Rebuilding the trade union movement: ‘Dare to struggle, dare to win’
To rebuild the trade union movement, to meaningfully defend the right to strike, and to begin a serious fightback against the imposition of the costs of capitalism’s crisis on the working class, we need to put our energy into workplace and community organising
September 7, 2026
Beyond the supermarket: What Greece’s alternative food networks teach us about degrowth
By Eirini-Erifyli Tzekou, Degrowth.info
Thessaloniki’s grassroots food networks offer a glimpse of what food systems organized around care and democracy, rather than profit and endless growth, can look like.
August 27, 2026






Comments
Welcome to the new Resillience commenting system!
We have moved from the former Disqus commenting system to a new system as of September 10, 2026.
We made this change because of privacy concerns regarding Disqus. It's also part of a set of changes to bring more services to the Resilience community under a single login: commenting, (coming September 2026), and online courses (coming 2027). Unfortunately, your old Disqus comments may not reliably link to your account in this new system. Please contact us if you have any questions or concerns.