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Supertopics:
Energy Efficiency and Conservation

Energy Returned on Energy Invested (EROEI or EROI)

Subtopics and Documents:
Ethanol Production Has a Low EROEI
various reasons why almost all civilizations collapse
webLuke KempBBC2019-02-19
the higher oil price recession catch 22
webBrian DaveyFeasta2014-06-03
how decling EROEI affects oil extraction investment (pdf)
webDavid J. MurphyPhilosophical Transactions of ...2013-12-02
photovoltaics were a net energy sink until recently
webMichael Dale, Sally M. BensonEnviron Sci Technol2013-02-26
(4) the remaining oil is more expensive
declining EROEI of US oil and gas
webJay Kimball8020 Vision2012-01-08
transitioning from fossil fuels consumes energy
webTom MurphyDo the Math2011-10-19