Hello, As per my point of view and experience Microtek Inverter is best. If compare microtek inverter to others it will give best results. I am useing this microtek inverter till time it is giving good and best results.I recomend for all the person who want to purchase a new inverter they should purchase it because it is the best product . Microtek inverter service is unstopebale.It will take very low maintain service. This product is very nice . I am very satisfied with Microtek inverter. And my experience is very good with this product.