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The Generac GP9500E is a portable generator that runs on gasoline, liquid propane or natural gas, selected with a dial. It delivers 12,500 starting watts and 9,500 running watts on gas from a 500cc Generac OHV engine. A 7.5-gallon tank gives up to 9.5 hours at half load, and COsense shuts the unit down when carbon monoxide builds up. It suits homeowners who want one machine for outages and job sites and who value fuel flexibility over quiet operation; tri-fuel rivals from Champion and Westinghouse offer similar wattage, but few match the built-in CO shutdown at this size.
In stock
In stock
Out of stockSold by GENERAC POWER SYSTEMSReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Lowest price we've seen: $1,169.00 on Nov 12 at Lowe's. Tracked across 2 stores since Nov 12.
Owners rate it highly, praising the tri-fuel flexibility and the COsense shutdown. Complaints center on weight and noise, and a few report fuel or starting issues.
The Generac 12500 Tri Fuel Portable Generator runs on gasoline, liquid propane or natural gas. You switch between fuel sources by turning a dial. It is rated at 12,500 starting watts and 9,500 running watts on gasoline.
It has a 500cc Generac OHV engine and a 7.5-gallon fuel tank. On gasoline, the tank gives up to 9.5 hours of runtime at 50% load. Onboard COsense technology provides protection from hazardous carbon monoxide.
The model is the GP9500E Tri Fuel. It is designed to be moved easily for emergencies, home projects and other uses.
