Deye SUN-12K-SG04LP3-EU 12kW Three-Phase Hybrid Solar Inverter 240A

Deye SUN-12K-SG04LP3-EU 12kW Three-Phase Hybrid Solar Inverter

The Deye SUN-12K-SG04LP3-EU 12kW Three-Phase Hybrid Solar Inverter is designed to manage solar power, battery storage and grid-connected energy in a compatible three-phase solar installation. Its hybrid functionality makes it suitable for projects that require flexible energy management and the ability to integrate battery storage with a solar PV system.

Powerful 12kW Three-Phase Performance

With a rated power of 12kW, this Deye hybrid inverter is designed for solar installations with substantial energy requirements. Its three-phase configuration makes it suitable for compatible homes, offices, shops and commercial facilities that use three-phase electrical systems.

48V Battery Compatibility and High Current

The inverter uses a 48V-class low-voltage battery system and supports compatible lead-acid and lithium-ion batteries. Its maximum charging and discharging current is rated at 240A, allowing substantial battery energy transfer when the battery, cabling, protection devices and system configuration are appropriately selected.

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100% Unbalanced Output Capability

The Deye SUN-12K-SG04LP3-EU supports unbalanced output across its three phases. According to Deye's published product information, each phase can deliver output up to 50% of the inverter's rated power, subject to the model's operating limits. This can help accommodate installations where loads are not distributed evenly across all three phases.

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Flexible Solar System Integration

AC coupling allows the inverter to be considered for compatible existing solar installations. The inverter also supports parallel operation of up to 10 units for on-grid and off-grid configurations, subject to manufacturer requirements and correct system design. These capabilities can help provide flexibility when planning or expanding a solar energy system.

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Smart Battery and Generator Management

The inverter supports six configurable battery charging and discharging time periods, helping users manage battery operation according to their energy requirements. It can also store energy from a compatible diesel generator, offering an additional energy source where the installation supports generator integration.

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IP65 Protection and Monitoring

The IP65-rated enclosure is designed to provide protection against dust and water ingress under specified test conditions. Wi-Fi monitoring can provide convenient access to system information when the required hardware, connectivity and monitoring setup are available.

Ideal Applications

The Deye SUN-12K-SG04LP3-EU may be considered for:

• Three-phase residential solar systems

• Offices and commercial buildings

• Shops and business premises

• Solar systems with compatible battery storage

• Existing solar systems requiring compatible AC coupling

• Installations requiring generator integration

• Solar projects designed for future parallel inverter expansion

For safe and reliable operation, the solar array, battery bank, cables, circuit breakers, protective devices and phase configuration should be designed by a qualified solar installer according to the official Deye documentation.