5.5kva gen thats working well will power my 10amp Expobar Compact Elegance with the grinder, pie warmer, two bar fridges, blender and 15 amp instant hot water system. Water pump runs off car battery. I shall start a new thread soon to explain the ins and outs of running a independent mobile coffee business and hopefully answer a few more questions. [emoji604] [emoji3] [emoji106]