Many diesel generator brands manufacture power generating sets of industrial diesel generator over the world. Top and popular diesel generator brands like MTU Onsite Energy, Perkins, Caterpillar, Cummins, MWM, Himoinsa, Volvo, Doosan, Waukesha, Deutz etc. Most power generating sets among those diesel generator brands are good. Some industrial diesel generator manufacturers concern about fuel consumption while oyher focused on only Genset price and design. Before buying a Diesel Generator Set we need to consider many things like Fuel Consumption, load factor, emission,Radiator type, Maintenance intervals etc.