12v inverter draw on batteries with microwave
If I get a 2000w inverter for my MH and use my 1100w microwave, what will be the draw off the house batteries? Using Ohm's Law I calculate about 9 amps draw at 120v. Then converting from 120v to 12...
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I am thinking about the times we need to heat or cook something and it's beyond generator hours. What would happen if I used the inverter and started up the MH engine? Would the alternators charging offset the draw from the inverter?
