This is the Big Dog: Yamaha's largest gasoline-powered 120/240V output generator.

It pumps out over 10 hours of continuous, super-quiet operation without stopping to refuel. This is the machine you need for super-heavy-load equipment like air compressors, table saws, and more. A non-fused thermal breaker protects the AC circuit against overload, and for increased efficiency, the automatic economy idle control reduces engine speed when it's not under load. It's all bundled in a rugged, wraparound frame for protection and a standard four-wheel kit. Trick it out with the optional remote starter and you've got the ultimate in portable power.