Generac Guardian 1-Phase automatic air-cooled residential home standby generator with mobile free link has a voltage rating of 120/240-Volts, current rating of 41.7-Amps for LPG, 37.5-Amps for NG and power rating of 10000-Watts for LP, 9000-Watts for NG. It has circuit breaker rating of 45-Amps. It operates at 3600-RPM speed. It has aluminum construction and RhinoCoat powder-coated finish (bisque) finish for added durability. This 1-cylinder with Generac G-force 400 series engine, uses natural gas or liquid propane as its working fuel. This pressure-lubricated engine is capable of handling the rigors of generator use, resulting in power that’s more reliable and requires less routine maintenance than any competitive engine. The engine consumes 101 CFH at half load/127 CFH at full load in natural gas, 36 CFH at half load/54 CFH at full load in liquid propane. It provides 460 cc displacement. It is audible at 61 dB at normal load and 57 dB at exercise. The generator is UL listed.