Based on this product's specifications, here are some alternatives and similar models
Off-grid solar hybrid inverter QOLTEC 1500W model 53863, for battery systems and PV input
Summary description:
Off-grid solar hybrid inverter QOLTEC 1500W model 53863 converts DC from solar panels and batteries to AC for standalone power systems. Designed for off-grid use, it supports PV input and battery charging management, enabling backup power and autonomous operation for homes, cabins or remote sites. Practical for systems needing up to 1500W continuous output and integrated hybrid functionality.