How many batteries for 3000 watt inverter setups?
Trying to figure out exactly how many batteries for 3000 watt inverter setups you need can feel like a bit of a math headache, but it's mostly about how long you want your stuff to run. If you've just bought a 3000W inverter, you've basically got a powerhouse that can run anything from a microwave and a coffee maker to a decent-sized air conditioner. But that power has to come from somewhere, and if your battery bank is too small, you're going to be sitting in the dark much sooner than you'd like. ...