12kW 48V Hybrid Solar Inverter with Dual MPPT for High-Load Single-Phase Systems

12kW 48V Single Phase Hybrid Solar Inverter with Dual MPPT IP65

The 12kW 48V Single Phase Hybrid Solar Inverter with Dual MPPT IP65 is designed for single-phase solar systems that require higher AC output while combining photovoltaic generation, battery storage and AC power within one inverter platform.

It provides 12000W rated output, supports up to 16200W of PV input and offers up to 250A maximum battery charging current. Grid-tied, off-grid and hybrid operating specifications provide flexibility for different solar and backup system designs.

More AC Output for Higher Simultaneous Loads

The main reason to move to a 12kW inverter is greater AC output capacity. The inverter provides 12000W rated output with a nominal output current of 52.2A.

For system sizing, the inverter should be selected according to the loads that may operate at the same time. Daily electricity consumption alone does not determine the required inverter power.

16.2kW PV Input with Dual MPPT Tracking

Maximum PV input power is specified at 16200W. Maximum DC voltage is 520Vdc, while the MPPT operating voltage range is 50–450Vdc.

The 12kW model uses two MPPT trackers, with the parameter sheet listing maximum PV input current as 18A + 36A across the MPPT inputs.

Solar panel quantity should be calculated from module Voc, Vmp and current rather than PV wattage alone.

48V Battery System with 250A Charging Capability

The battery section specifies a nominal DC voltage of 48Vdc and maximum charging current of 250A. Maximum charging power is listed at 12000W.

CAN and RS485 interfaces are available for compatible battery communication. When using a 51.2V LiFePO4 battery, the exact operating voltage range, charging parameters and BMS communication protocol should be confirmed before installation.

Grid-Tied, Backup and Off-Grid Operation

The technical specification provides operating parameters for grid-tied, off-grid and hybrid configurations.

Core Technical Specifications

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10kW vs 12kW Hybrid Inverter: Where Is the Difference?

Choosing between the 10kW and 12kW models should primarily depend on required AC output and battery charging requirements.

Both models have the same specified maximum PV input power of 16.2kW. The 12kW version therefore mainly provides additional AC output capacity and higher maximum charging current rather than a larger PV input limit.

If the planned PV array is similar but the site requires greater simultaneous AC load capacity, the 12kW version may be the more appropriate option. Final selection should still be based on the complete load and battery configuration.

Parallel Operation for Larger Power Requirements

The inverter series supports up to six units for single-phase parallel operation. The specification also lists three units for a three-phase supply configuration.

Parallel operation should be designed according to required total power, phase arrangement and the electrical architecture of the project.

Frequently Asked Questions