SUNGOLDPOWER 3000W 24V solar inverter combines solar charging, AC/generator battery charging and battery inverter into one complete unit to make your off-grid system working. This solar inverter charger is compatible with 24V battery packs. It provides four user-configurable AC/solar charging modes and three load output modes. It can turn your system into an uninterruptible power supply (UPS )with only 10 milliseconds automatically switching to off-grid to ensure the load powered.