Is Power Joe compatible SJG4100LP with 220V Appliances? No, Power Joe features NEMA TT-30R, NEMA L5-30R, and NEMA 5-20R, and USB plugs only which are not rated for 220V Appliances. Related articles How do I assemble my SPX3000® Pressure Washer? Can Power Joe be used to power HVAC systems of central air conditioning / central heating? Does SJG4100LP come with a low oil Detection Auto Shutdown? What sets the TV Offer apart from the standard Power Joe generator? Is SJG4100LP compatible with RV’s or Campers?