energy return on energy invested

  • 1Energy returned on energy invested — Contents 1 Non manmade energy inputs 2 Relationship to net energy gain 3 The economic influence of EROEI …

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  • 2Energy policy of the United States — The energy policy of the United States is determined by federal, state and local public entities in the United States, which address issues of energy production, distribution, and consumption, such as building codes and gas mileage standards.… …

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  • 3Energy policy of Australia — The Energy policy of Australia is subject to regulation and fiscal influence by all three levels of Government, however State and Federal energy policy deals with primary industries, such as coal. Australia is a major exporter and user of coal,… …

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  • 42000s energy crisis — This article is about the causes and analysis of the relatively high oil prices of the 2000s. For discussion of the effects of the crisis, see Effects of the 2000s energy crisis. For a chronology of oil prices during this time, see 2003 to 2011… …

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  • 5EROEI —   Energy return on energy invested …

    Energy terms

  • 6Renewable energy development — TOC Renewable energy development covers the advancement, capacity growth, and use of renewable energy sources. Modern interest in renewable energy development is linked to concerns about exhaustion and greenhouse gases of fossil fuels and… …

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  • 7Ethanol fuel energy balance — † depending on production method All biomass needs to go through some of these steps: it needs to be grown, collected, dried, fermented, and burned. All of these steps require resources and an infrastructure. The total amount of energy input into …

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  • 8Harken Energy scandal — The Harken Energy scandal (more appropriately known as the Harken Energy kerfuffle ) refers to a series of transactions entered into during 1990 involving Harken Energy. These transactions are alleged to involve either issues relating to insider… …

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  • 9Korean Peninsula Energy Development Organization — The Korean Peninsula Energy Development Organization (KEDO) is an organization founded on March 15, 1995 by the United States, South Korea, and Japan to implement the 1994 U.S. North Korea Agreed Framework that froze North Korea s indigenous… …

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  • 10EROEI — In physics, energy economics and ecological energetics, EROEI (Energy Returned on Energy Invested), ERoEI, EROI (Energy Return On Investment) or less frequently, eMergy, is the ratio of the amount of usable energy acquired from a particular… …

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