INVERTER STACK CAPABLE OF STRUCTURE MODIFICATION

An inverter stack capable of structure modification includes a case having an interior space and including a main body frame and a cover, a circuit unit provided in the interior space, an inverter controller provided in the interior space and connected to the circuit unit to transfer a signal, and a bus bar provided in the case and connected to the circuit unit, the bus bar being electrically connected to a power supply. The main body frame includes a front part, a rear part facing the front part, an upper part provided at the tops of the front part and the rear part, and a lower part facing the upper part, and the cover is detachably coupled to the main body frame and covers the main body frame.