The MUST PV2000 EP Series is an off-grid Low Frequency Solar Inverter with models ranging from 1KVA to 2KVA. It produces a pure sine wave output and supports 12VDC or 24VDC battery input. Key features include a smart LCD for customizing settings (like voltage and current) and a cold start function. The inverter is built with comprehensive protection against overload, short-circuit, and deep discharge. It has a peak inverting efficiency greater than 85\% and supports USB/RS232 monitoring.