an energy-efficient process

  • 51Compressed air energy storage — Conceptual representation of the compressed air energy storage concept. Off peak (low cost) electrical power compresses air into an underground air storage “vessel” (the Norton mine), and later the air feeds a gas fired turbine generator complex… …

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  • 52Mass–energy equivalence — E=MC2 redirects here. For other uses, see E=MC2 (disambiguation). 4 meter tall sculpture of Einstein s 1905 E = mc2 formula at the 2006 Walk of Ideas, Berlin, Germany In physics, mass–energy equivalence is the concept that the …

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  • 53Leadership in Energy and Environmental Design — The Leadership in Energy and Environmental Design (LEED) Green Building Rating System, developed by the U.S. Green Building Council (USGBC), provides a suite of standards for environmentally sustainable construction. Since its inception in 1998,… …

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  • 54Renewable energy — Burbo Bank Offshore Wind Farm, at the entrance to the River Mersey in North West England …

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  • 55Wireless energy transfer — or wireless power is the transmission of electrical energy from a power source to an electrical load without artificial interconnecting conductors. Wireless transmission is useful in cases where interconnecting wires are inconvenient, hazardous,… …

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  • 56Solar energy — is the light and radiant heat from the Sun that powers Earth s climate and weather and sustains life. Since ancient times it has been harnessed for human use through a range of technologies. Solar radiation along with secondary solar resources… …

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  • 57Renewable 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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  • 58Nuclear energy in the European Union — Infobox Geopolitical organisation native name = European Union Countries with Nuclear Energy The nuclear energy in the European Union accounts approximately 15% of total energy consumption. The energy policies of the European Union (EU) member… …

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  • 59Renewable energy in Iceland — has supplied over 70% of Iceland s primary energy needs since 1999 [ [http://www.statice.is/Uploads/files/LH06/L060701.xls Gross energy consumption by source 1987–2005] , [http://www.statice.is/?PageID=583 Statistics Iceland] , accessed 2007 05… …

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  • 60Nuclear energy policy by country — Contents 1 List 2 Africa 2.1 Algeria 2.2 Egypt …

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