Two On A Big Ocean The Story of the First Circumnavigation
of the Pacific Basin
in a Small Sailing Ship


      

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Re: lv-ab: Stationary bicycles and generating electrical power

From: Sea Quell crew. (no email)
Date: Wed May 30 2007 - 18:31:56 EDT

  • Next message: (no name): "Re: lv-ab: Stationary bicycles and generating electrical power"

    I have read that normal people (average) can generate about 150 watts
    for 30 minutes to an hour. If I have it right, 150 watts an hour on a
    12-14 volt system is about 12 amps per hour. Halve that if you can only
    do 30 minutes.

    It has been done before, see this example:
    http://www.los-gatos.ca.us/davidbu/pedgen.html

    -Neal.

    John Kennedy wrote:
    > I just returned from 5 days on the West Coast with my two sons, my
    > son-in-law and an instructor on a 42' sloop. Great!
    >
    > However, after a week of sitting on a boat, my walking legs were not in
    > great condition to continue my training for an up-coming walkathon. My
    > wife was beating me up on the hills!! <grin>
    >
    > I remember reading years ago about a guy who installed a stationary
    > bicycle attached to some sort of generator. He got his exercise and
    > recharged some power to the batteries at the same time.
    >
    > Has anyone ever heard of such a set-up, or know anything about it?
    >
    > Thanks.
    >
    > John
    >
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