VEVOR Hybrid Solar Inverter, 6000W, All in One Pure Sine Wave Power Inverter Charger, 48V DC to Single-Phase 220/230V AC, with 120A MPPT Solar Controller, for Off-Grid System Lead Acid Lithium Battery

The number of photovoltaic panels depends on the specifications of the photovoltaic panels. Generally, this product can connect 4-8 photovoltaic panels.

Yes, this reverts to mains electric when the battery is flat.

The amps for this unit draw from the 48V batteries at a full output of 6000W, which is about 150A If this answer doesn't resolve the current issue, please reach out to us again for assistance.

The PV input voltage range is 70–500V with a maximum input current of 18A. At least two panels need to be connected in series.

No, it does not have an ESS mode when a CT clamp is on the grid mains.