Hi friends, Due to frequent power cuts in our locality in the range of 4-6 hrs daily combined with temperatures around 38-40 deg during daytimes, our family has decided to buy a power inverter. I have calculated the rating and I think inverters in the range of 600-700VA should be sufficient. My main requirement is 2 lights, 2 fans, maybe one refrigerator should remain on during power cuts. My question is, from which manufacturer should I buy? I have heard of Microtek, Sukam, etc but I am not sure. Which will be the most reliable? My 2nd question is, how is this thing installed at home? Will the technicians from the company come and install it at our house? Is there anything extra needed to be installed at our house, like extra lines? My last question, what's the price range for inverters with the above rating? Thanks for answering.