In inverting mode: * The load power required by the appliances (fridge, TV, charger) is 2000W (16.7AAC x 120VAC) - 1. * The inverter supplies the 2000W or 3000W (186 ADC x 12VDC x 0.9) of AC power required to power the appliances - 2. * Shore power (utility or generator) is not connected.