I have a small house in my city. I wonder how practical can be for me live off-the grid (partial or complety). I'm on Medellin, Colombia. I have 3 computers, 2 TV, 1 Frezer, 7 bulbs, 1 Stereo. (I'm looking to collapse the units to 3 computers, not TV, no Stereo). I have a VERY cheap municipal gas supply. So I wonder how practical could be have a Gas Powered Generator for my house (however, exist someting for 120 V and near-silent? My house is small & have 4 others houses attached to it). The other is a solar panel. However I'm not user how feasible could be. (A solar panel can survive a strong rain? and with hail?) Municipal water is cheap, and the high quality on my country. So that is not concern me.