The EPEVER HP-5542W-AH1050P20A inverter is a pure sine wave hybrid charger-inverter for photovoltaic energy storage systems. It supports charging from photovoltaic panels, the grid and a generator, and can operate with or without a battery. MPPT technology delivers a tracking efficiency of over 99.5%, while PFC technology reduces the grid capacity requirements.

It features two photovoltaic inputs, an RS485 port and a communication port for lithium batteries. The LCD and LED indicators display system status, while the logging function stores up to 25,000 records. Parallel operation of up to 12 units is supported in single-phase or three-phase systems.

• Type: Pure sine wave
• Rated power: 5500 W
• Power supply: Single-phase
• System voltage: 48 V
• Charging technology: MPPT
• MPPT tracking efficiency: Over 99.5%
• Photovoltaic inputs: 2
• Charging sources: Photovoltaic panels, grid and generator
• Battery operation: With or without a battery
• Parallel operation: Up to 12 units in a single-phase or three-phase system
• Communication: RS485
• Remote monitoring: Optional WiFi, Bluetooth, TCP or 4G modules
• Data logging: Up to 25,000 records
• Logging interval: From 1 to 3600 s
• Operating temperature: From -20 °C to +50 °C