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Noun Concept
Categories: Peak oil, Energy economics, All articles lacking reliable references, Emergy
EN
energy return on investment  energy returned on energy invested  EROEI  Energy payback ratio  Energy Return on Energy Invested
EN
In energy economics and ecological energetics, energy return on investment, also sometimes called energy returned on energy invested, is the ratio of the amount of usable energy delivered from a particular energy resource to the amount of exergy used to obtain that energy resource. Wikipedia
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EN
In energy economics and ecological energetics, energy return on investment, also sometimes called energy returned on energy invested, is the ratio of the amount of usable energy delivered from a particular energy resource to the amount of exergy used to obtain that energy resource. Wikipedia
Ratio of the amount of usable energy acquired from a particular energy resource to the amount of energy expended to obtain that energy resource Wikipedia Disambiguation
Ratio of acquired energy to the amount of energy spent to obtain this energy Wikidata
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MEASURES