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  • Verdiem Takes Campaign to Cut PC Energy Use to the U.K.
    By GreenerComputing Staff
    Published: November 19, 2008

    LONDON, UNITED KINGDOM -- Three months after launching energy management software to help U.S. consumers cut their PC energy use, Verdiem introduced the free software to the United Kingdom market.

    »Read More
  • ICT Could Cut U.S. Emissions by 22 Percent, Save Billions
    By ClimateBiz Staff, ClimateBiz
    Published: November 18, 2008

    OAKLAND, Calif. -- ICT could also save the country up to $240 billion from gross energy and fuel savings, according to research from The Boston Consulting Group and The Climate Group released Tuesday. The groups unveiled the U.S. addendum to a previously released report called "SMART 2020: enabling the low carbon economy in the information age," which used a global scope.

    »Read More
  • TV -- CC licensed by Flickr user oskarlin
    Sony Earns Top Grade for TV Recycling
    By GreenBiz Staff, GreenBiz
    Published: November 18, 2008

    SAN FRANCISCO -- The nonprofit Electronics TakeBack Coalition (ETBC) for the first time scored major TV manufacturers for their recycling efforts, including commitment, volume of goods taken and public policy stance. The group assigned Sony the top grade -- a B- -- followed by Samsung, LG and Wal-Mart, each of whom earned C marks.

    »Read More
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Calculating Energy Savings Using High Efficiency DC Power Architecture in a Server Application

Published December 9, 2007
This Excel-based calculator provides an estimate of the magnitude of the energy savings based on converting an AC-based powering architecture to a DC-based powering architecture for a rack of servers.

This Lawrence Berkeley National Labs High Performance Buildings for High Tech Industries site also includes a link to a calculator for determining energy savings from using high efficiency power conversion (UPS, AC-DC & DC-DC power supply ) in server applications.


Web Site:hightech.lbl.gov/dc-server-arch-tool.html

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