If weight matters to you, one of the champions in this power range is the Cummins Onan P9500df with only 194 pounds. The dual fuel generators can run on gasoline or propane. Took approximately 15 minutes to unbox, add the supplied engine oil, the battery, and to have the generator cranked and running. Switching fuels… Continue reading Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CARB Compliant Amazon price tracker tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts