There are basically two types of inverter models. One is Modified sine wave inverter model and the other is pure sine wave inverter model. Basing on the exact demand of the power you can choose between these two. In real sense, the modified sine power inverters are most appropriate if your pocket is tight and you want a little investment on the same. But these are efficient enough to use for any kind of house hold appliances like fan lights etc.
But pure sine wave inverters are efficient enough for a wider range of appliances along with other electrical equipments. Though it costs little more but definitely will offer right level of power for the devices connected to it. Generator power inverter is the best example of such powerful inverter under this category.
Power Jack i.e 12vgridtiepowerinverters.com is a professional manufacturer and supplier of power inverters. Basing on your energy requirement it supplies inverters of various powers i.e 110v power inverter, 120v power inverter and 24 volt power inverter etc. So examine your appliances and calculate the exact need of power accordingly place order to get the power inverters.