Champion 10kw TRI Fuel Portable Natural Gas Generator
This generator features a 459cc Champion engine and is operated by a handy rocker switch. It starts with 10,000 watts, and runs with 8000 watts, using propane power for 9000 watts, natural gas for 7200 watts, and engine oil for 7200 watts. The price drops from $1,579 to $932. Shipping is free.