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Efficient Power Supply Contest

A reader writes: "In the June (paper) issue of Scientific American, there is a mini-article descibing the energy being wasted by power supplies in computers. Those things are only 60-70% efficient in converting line-voltage AC to low-voltage DC, and there are so many millions of them out there that a modest efficiency increase could trim $1billion or more from the annual energy costs of the USA. Well, various governmental agencies are seeking to get improved power-supply efficiency into the marketplace. The central "clearinghouse" site is at efficientpowersupplies.org, and details of their contest are in this PDF."

2 of 501 comments (clear)

  1. Re:What's the point? by bs_testability · · Score: -1, Flamebait


    that's nonsense.
    what makes carbon dioxide emissions irresponsible?
    would ozone emissions be irresponsible?
    would H2O emissions be irresponsible?
    I propose that everyone that feels this way should retain all personal
    CO2 and H2O until they get over themselves and their sheeple science.

  2. Re:get it while its hot! by UU7 · · Score: 1, Flamebait

    Wow, 100+ comments and its still up?
    OMG maybe IIS isnt bad ??

    **SHOCK**