Wacker Neuson GP4000A Portable Generator Designed for construction, rental and other demanding applications, these quiet, high-performance, portable generators deliver unmatched tool starting and voltage regulation in a rugged compact package. Features Excellent for powering single or multiple tools on an entire job site or as emergency or standby power Ideal for powering high starting amperage tools such as compressors, grinders, fusion welders as well as all your electric power tools Automatic Voltage Regulation (AVR) and separate excitation winding delivers best in class tool starting and voltage regulation Fully compliant with the latest EPA evaporative emissions regulations High-impact polyethylene fuel tank and heavy-duty shock-mounting combine to provide outstanding impact protection Equipped with a top-quality alternator Efficient Voltage Regulation Robust, powder coated steel frame with dual cross-member support Wacker Neuson GP4000A Portable Generator Maximum output 3800 W Continuous output 5.1 KW Continuous AC amps 18 A Voltage A.C. 120V A.C. circuit breaker amps 18 A Number of sockets 6 Phase 1 Power rating max 6.8 hp Fuel tank capacity 30 L | 7.9 gal Running time/full load 12.5 hr Length x width x height 20.5" x 27.4" x 24.09" Dry Weight 53.5 kg | 117 lb