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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We have run our 900w ( pulling 1375w) microwave for 10 minutes off of a 250 Ah battery but it was being fed by 490w of solar putting out 34a. Without the solar a few minutes was all the battery could handle by its self.
