Growatt 3KW 3.5KW 5kW Single Phase Off-Grid Inverter with 450V DC PV Input

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Q : 1. Is this inverter suitable for off-grid systems only? A : Yes, it's designed for off-grid use but can also utilize the grid as backup, making it ideal for hybrid scenarios.
Q : 2. Can the inverter work without a battery? A : Yes, it supports battery-less operation using direct PV-to-load or PV + grid hybrid supply modes.
Q : 3. How much PV input voltage does it support? A : It supports up to 450VDC, with MPPT tracking range from 120VDC to 430VDC for optimal solar harvesting.
Q : 4. Can it be used in parallel to expand system size? A : Yes, up to 6 inverters can operate in parallel to achieve up to 30kW total system capacity.
Q : 5. What communication options are available? A : The system offers optional Wi-Fi or GPRS modules for remote monitoring via app or Growatt cloud.
Q : 6. What types of batteries are supported? A : It's compatible with both lithium-ion and lead-acid 48V batteries and includes equalization charge function for lead-acid.