With dual fuel ability, this generator offers versatility by running on either gas or propane (LPG). The WGen5300DFc produces 6,600 peak watts and 5,300 running watts with a powerful 274cc 4-Stroke OHV Westinghouse Engine constructed for durability. Running for up to 14.5 hours on a 4.7 gal. (18L) tank of gas, it's conveniently equipped with a built-in fuel gauge, and Push-Button Electric Start with a remote start key fob. The L14-30R outlet is Transfer Switch Ready to supply total household power which eliminates the hassle for annoying extension cords or power strips. Combined with an RV Ready TT-30R outlet, you can ensure your recreation vehicle or home is ready to go for air conditioners, refrigerators, sump pumps, and home necessities. The intuitive control panel features an adjustable 120/240 Volt Selector Switch to draw more power with added flexibility for higher voltage appliances like well pumps.