Hi! Thank you. I'm not quite sure about the price, but i estimate the system to be less than 1500USD. Solar panels are currently in demand in our country so there are lots of competitions now. Reports says that systems like these have already been implemented in some of the calamity stricken areas in the Philippines (such as this one http://silkenhut.com/solar-powered-systems-typhoon-haiyanyolanda-victims/).