Months of research came down to Samlex which had the qualifications I was looking for with performance and robustness. The EVO-2224 has been running straight for over two years, never has been turned off; it works beautifully! It has powered a Bosch water heater, Chef washing machine, 10 Cu. Ft top freezer Refrigerator, percolator coffee pot, regular iron, vacuum, microwave, even a Senville mini-split AC unit. We have a self filtration system for the washer which uses 20 gallons of water to complete 9 loads of laundry which is powered by the EVO when off-grid in the desert or mountains. There’s nothing said I can’t have all the comforts of home when off-grid, which is made possible by the Samlex EVO-2224.