More Welder than Generator. This 7.0KW, single phase DC diesel welder and AC generator is a great choice for a variety of applications. By enhancing the welding capabilities, we've been able to offer a stronger welder. This model is strong and reliable with excellent arc performance for welding all types of carbon based steel materials. Delivering 7000 Watts of peak generating power and 50-180 amps DC welding output makes this unit a great choice for a variety of applications.