SAJ H2 10kW Three-Phase Hybrid Solar Inverter – H2-10K-LT2-LV

SAJ H2 10kW Low-Voltage Hybrid Solar Inverter

The SAJ H2-10K-LT2-LV 10kW Hybrid Inverter combines solar generation, low-voltage battery storage, grid electricity, generator input, and smart-load control in one advanced energy system.

Its high output, 250A battery capability, and expandable design make it suitable for large homes, offices, retail locations, workshops, and small commercial applications.

High-Capacity 20kW Solar Input

The inverter supports a recommended PV array capacity of up to 20kW, with maximum usable PV input power of 16kW.

Two MPPT trackers and three PV string inputs provide flexibility for larger solar arrays. One MPPT supports two strings while the second supports one string.

Powerful 250A Battery Performance

The SAJ H2 10kW supports 40–60V LiFePO4 and lead-acid batteries.

A maximum charging and discharging current of 250A enables rapid charging of large battery banks and strong power delivery during backup operation.

Reliable 10kW Backup Output

The inverter provides up to 10kVA backup output and can supply twice its rated output for 10 seconds to start demanding appliances and motor-based loads.

Backup switching takes less than 10 milliseconds, helping keep important equipment running during grid interruptions.

Complete Energy Integration

The intelligent energy-management platform supports:

• Solar panels
• Multiple parallel batteries
• Grid electricity
• Diesel or petrol generators
• Heat pumps
• Smart loads
• Whole-home backup systems
• On-grid and off-grid operation

Parallel Expansion

Up to 10 H2-LT2 units can operate in parallel, allowing the system to be expanded for larger projects and increasing electricity requirements.

Advanced Protection

The inverter includes protection against reverse polarity, overcurrent, overvoltage, overheating, short circuits, ground faults, residual current, islanding, and insulation faults. Optional arc-fault protection may also be supported.

Outdoor-Ready Construction

Its IP66 enclosure, smart cooling system, and operating range from approximately -30°C to 65°C make it suitable for demanding installation environments.

Key Features

• 10kW rated three-phase output
• Maximum 11kVA apparent output
• Recommended PV array capacity up to 20kW
• Maximum usable PV input power of 16kW
• Maximum PV input voltage of 1000V
• MPPT operating range of 160–950V
• Two MPPT trackers
• Three PV string inputs
• Maximum PV input current of 40A / 20A
• 40–60V battery support
• LiFePO4 and lead-acid compatibility
• Maximum 250A battery charging and discharging
• Two battery inputs
• 63A AC bypass
• 10kVA backup output
• Backup switching below 10ms
• 200% peak off-grid output for 10 seconds
• Generator and smart-load integration
• Heat-pump support
• Up to 10 parallel inverters
• Maximum efficiency up to 98%
• Comprehensive integrated protection
• IP66 weather-resistant enclosure
• LCD and LED interface
• CAN and RS485 communication

Technical Specifications