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Welder99's avatar
Welder99
Explorer
Jul 15, 2017

Run time Yamaha generators

I was wondering if anyone has 2 Yamaha 2000 parelled together running the AC how many hours you get on a fuel run just the fuel in the generators? I know after reading you can get an extended run fuel system but was wondering how long of a run time one would get without it. Thanks.
  • pianotuna's avatar
    pianotuna
    Nomad III
    Jul 15, 2017
    My Yamaha 3000 sieb has a 13 liter tank (3.43 us gallons) and will run at the rated output for 8 hours. At 1/4 load that jumps to 18 hours.
  • GordonThree's avatar
    GordonThree
    Explorer
    Jul 15, 2017
    4th of July, I ran my Coleman 13.5 on twin Yammy 2000's for about 4 hrs. ECO mode was off. They were almost on empty when I shut down, starting from a full tank.
  • MEXICOWANDERER's avatar
    MEXICOWANDERER
    Explorer
    Jul 15, 2017
    You will be looking at a span.

    No load total run-time to full load total run time. Beware of vagaries of opinions. Few folks will have run their generators filled to lights out empty over and over with differing loads. Prepare for generalized opinions.

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