Tag Archives: net energy cliff

Net Energy Cliff & the Collapse of Civilization

Posted on September 6, 2024 by

The remaining oil is poor quality, and the energy to get this often remote oil so great that more and more energy (blue) goes into oil production itself, leaving far less — the grey area — available to fuel the … Continue reading →

Posted in 2) Collapse, 3) Fast Crash, An Overview, Energy, EROEI Energy Returned on Energy Invested, Net Energy Cliff, Stages of | Tagged , , , , , , | 11 Comments

Gail Tverberg: 2017 The year the world economy starts coming apart

Posted on February 9, 2017 by

[ Note: In a 2016 post “Overly Simple Energy-Economy Models Give Misleading Answers” Tverberg points out that: “The common lay interpretation of simple models is that running out of energy supplies can be expected to be our overwhelming problem in … Continue reading →

Posted in Limits To Growth, Net Energy Cliff | Tagged , , , , | 4 Comments

How much net energy return required to prevent collapse?

Posted on May 15, 2016 by

Preface. Charles Hall, one of the founders of EROI methodology, initially thought an EROI of 3 was enough to run modern civilization, which is like investing $1 and getting $3 back. But after decades of research, Hall concluded an EROI … Continue reading →

Posted in Charles A. S. Hall, EROEI Energy Returned on Energy Invested, Net Energy Cliff | Tagged , , , | Comments Off on How much net energy return required to prevent collapse?