A micro inverter is a small solar inverter that is fitted to each solar panel, they allow the modules to operate independently of each other. If solar output is compromised by shading or soiling on one panel, only that singular module is affected and not the entire solar system. Micro inverters convert direct current (DC) to alternate current (AC) at the panel, and are often referred to as AC solar panels.
This is a companion discussion topic for the original entry at https://solarcalculator.com.au/micro-inverters/