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Fla904's avatar
Fla904
Explorer
Mar 26, 2016

onan gen vs portable gen?

So I have had nothing but annoyances with my on board onan microlite 4k gen.. I have dumped money into maintaining it and keeping up with its issues, it now needs a new carb apparently even tho I think the mechanic is trying to get my money.. So anyway im looking into a dual 4k portable generator on amazon for 298.99 (cheaper than the A-hole mechanics labor to install the 300.00 carb).. My plan is to get a cargo hitch and lock it onto the back of it and just plug in when needed. Anyone here use a portable gen? what are your thoughts on me switching it up to a portable gen rather than fixing my onan?

16 Replies

  • KD4UPL wrote:
    A good portable will run you close to $800 for a 2,000 watt. If you want 2 of them for 4,000 watts or just a 3,000 or 4,000 watt generator than a portable will cost you close to $2,000. Any thing less will be loud, burn lots of fuel, and turn your camping neighbors into enemies.


    not true anymore. there a number of good and cheaper non-H&Y inverter generators out there now, Champion's 2000w and 3100w units.
    a pair of their 2000w units, with parallel kit, can be purchase for under $1000.
  • I wonder, do you regularly run your Onan as the manual calls for? I think it specifies to run it under 1/2 load for 2 hours once a month. This will go a long way toward making it reliable. It helps get the moisture out of the windings and the engine. It also helps fresh gas stay in the carb.
    Any $300 generator will be extremely loud and probably rather cheaply made. If you're tired of repairing a generator a cheap one from Amazon doesn't sound like a step in the right direction.
    A good portable will run you close to $800 for a 2,000 watt. If you want 2 of them for 4,000 watts or just a 3,000 or 4,000 watt generator than a portable will cost you close to $2,000. Any thing less will be loud, burn lots of fuel, and turn your camping neighbors into enemies.
  • A portable generator is certainly an option. We've done something similar.

    A $300 4000w generator is going to be like living with a lawnmower.
  • Fla904 wrote:
    (cheaper than the A-hole mechanics labor to install the 300.00 carb)..

    If that's how you feel, maybe you need a new mechanic?
    I have a 20 year old ONAN and it works great.

    Yes, the generator you're describing will be loud. Consider spending more and getting an Inverter Generator. They're quieter than an open frame model.
  • a portable generator for $289 is going to be LOUD!:E

    that's fine for boondocking but NOT for any campground. it will exceed noise limits.