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Hi, I live in Japan where AC is 100V/200V and a big fun of Will's Youtube. I want to buy All-in-one system 48V DC for 100V/200V AC system. I am planning to use fourteen 165W solar modules (Imp 8.54A, Vmp 19.34V, 14 modules = 2.34KW) and use 48V LiFePO4 batteries. But the DIY Solar web site only...