The Energy Return on Energy Invested (EROI or EROEI) is the amount of energy acquired from a particular energy source divided by the energy expended, or invested, in obtaining that energy. EROI is an essential and seemingly simple measure of the usable energy or “energy profit” from the exploitation of an energy source, but it is not so easy to determine all of the energy expenditures that should be included in the calculation. Because EROI values are generally low for renewable energy sources, differences in these estimates can lead to sharply divergent conclusions about the viability of these energy.
Spain’s Photovoltaic Revolution: The Energy Return on Investment (SpringerBriefs in Energy) ebook pdf epub mobi
Spain’s Photovoltaic Revolution: The Energy Return on Investment (SpringerBriefs in Energy) book series pdf
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