John J.'s Videos (12)

  • Solar kits on swivels

    Solar kits on swivels

    The ability to rotate a solar array, even a smaller array can help with the solar system state of c… John J. Apr 1, 2012 148 views

  • Laptop 12 volts

    Laptop 12 volts

    Laptop running from solar power. 12 volt system. This is shown at my camp, no noisy generator or ex… John J. Apr 1, 2012 144 views

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