Hi Mex,
I have an ammeter on the DC distribution box that measures power from the converter, if it is plugged in, or if it is not power drawn from the battery bank.
I have a 2nd ammeter for measuring power from the alternator to the house bank--or visa versa.
I have a charge controller that tells me how many amps are going into the battery bank, and what the voltage is.
I have a Magnum remote without shunt which tells me how many amps are going into the battery bank when on shore or generator power, and how many amps I'm drawing from the battery bank when on load support, or when there is no shore power how much energy is being drawn from the battery bank. It also monitors voltage.
I have an efergy watt meter that tells me how many watts I'm drawing from shore power, or from the inverter.
