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The Genmax 5000W is an open-frame dual-fuel inverter generator that runs on gasoline or propane and weighs under 60 lbs. It delivers 4,000 running watts on gas and 3,200 on propane, with 5,500 and 4,950 starting watts respectively, plus a 120/240V 14-50R outlet for transfer-switch or RV hookups. A CO shutdown sensor, auto idle and a digital data center separate it from bare-bones open-frame units, though it is louder and heavier than small inverter boxes. It suits RVers, tailgaters and homeowners who want backup power without a permanent standby unit.
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Availability unknownSold by beachaudio (99.7% positive, 348,800 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $499.00 on Nov 9 at Home Depot. Tracked across 4 stores since Nov 9.
Owners rate it highly, praising the dual-fuel flexibility, the 240V outlet and the CO shutdown for the money. Complaints center on noise and on run time when pulling heavy loads.















