The Alternating Current Distribution Box is referred to as ACDB. It is positioned between your home appliances and the solar inverter. Two of the many parts of an ACDB box are the most important. 1. By earth.
[pdf] In a DC coupled energy storage system, solar panels generate direct current electricity, which flows through an MPPT charge controller and is stored directly in the DC battery system without AC conversion.
[pdf] An inverter works by converting Direct Current (DC) to Alternating Current (AC). This means an inverter operates on DC power. You must connect your inverter to a DC power source like a battery or solar panel.
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