SUN-50K-SG01HP3-EU-BM4

The Deye SUN-50K-SG01HP3-EU-BM4 is a high-capacity 50kW three-phase hybrid solar inverter designed for large commercial, industrial, and utility-scale energy storage systems. It is engineered to deliver advanced hybrid functionality by combining solar PV generation, high-voltage battery storage, utility grid power, and generator backup into one intelligent and highly efficient energy management system. This makes it ideal for factories, large estates, shopping complexes, hospitals, farms, and other high-demand energy environments.

Built for both on-grid and off-grid hybrid operation, the SUN-50K-SG01HP3-EU-BM4 provides stable three-phase power distribution, ensuring smooth operation of heavy electrical loads and sensitive equipment. Its design supports flexible energy flow control, allowing users to maximize solar self-consumption, reduce grid dependency, and maintain backup power during outages.

 Ultra-High Power 50kW Three-Phase Output

This inverter delivers strong and stable power output suitable for industrial-grade applications:

• Rated AC Output Power: 50,000W
• Maximum AC Output Power: up to 55kW
• Three-phase output (220/380V or 230/400V systems)
• Pure sine wave output for sensitive equipment
• High surge capacity for motors, compressors, and heavy machinery
• Power factor range: 0.8 leading to 0.8 lagging
• 100% unbalanced load support across all three phases

This unbalanced capability allows each phase to handle different loads independently, making it ideal for real-world industrial and commercial installations where power demand is uneven.

It can support:

• Industrial production machines
• Large HVAC and cooling systems
• Commercial buildings and malls
• Hotels and hospitality systems
• Cold rooms and refrigeration units
• Water pumping and irrigation systems
• Data centers and communication systems
• Security and CCTV infrastructure

 Advanced MPPT Solar Technology (4 MPPT Design)

The SUN-50K-SG01HP3-EU-BM4 is equipped with 4 independent MPPT trackers, allowing it to efficiently harvest energy from multiple solar arrays.

PV Input Features

• Maximum DC input power: up to 65kW
• Maximum DC voltage: 1000V
• MPPT voltage range: 150V – 850V
• 4 MPPT trackers with flexible string configuration
• Up to 8 DC inputs for large solar arrays

This allows solar panels to be installed across different roof orientations or ground-mounted systems while still achieving optimal energy production throughout the day.

 High-Voltage Battery Storage System

The inverter is designed for high-voltage lithium battery systems, which provide better efficiency and reduced energy losses compared to low-voltage setups.

Battery Features

• High-voltage battery architecture
• Intelligent BMS communication (CAN / RS485)
• Battery over-current protection
• Designed for large-scale energy storage systems
• Supports multiple battery configurations

The system is optimized for fast response, efficient charging, and strong discharge performance, making it suitable for commercial backup power and load shifting applications.

Intelligent Energy Management System

The SUN-50K-SG01HP3-EU-BM4 includes advanced smart energy control features such as:

• Self-consumption optimization
• Peak shaving (reducing expensive grid usage)
• Load prioritization
• Time-of-use scheduling
• Export power limitation
• Smart battery charging control

These functions help reduce electricity costs while maximizing solar energy usage and battery efficiency.

 Full Hybrid Energy Integration

This inverter integrates multiple power sources into one system:

• Solar PV power
• High-voltage battery storage
• Utility grid supply
• Generator input support

It automatically manages and switches between these sources to ensure continuous and stable power supply even during grid failure or low solar production periods.

It can also store excess energy from a generator for later use, improving backup flexibility.

 Scalability and Parallel Operation

The SUN-50K-SG01HP3-EU-BM4 is designed for large scalable systems:

• Supports up to 10 units in parallel
• On-grid and off-grid parallel expansion
• Expandable battery banks
• High total system capacity for industrial scaling

This allows businesses to expand their energy systems without replacing existing infrastructure.

 Smart Monitoring and Control

The inverter supports modern monitoring systems for real-time control:

• Wi-Fi / cloud monitoring
• RS485 and CAN communication
• LCD + LED display interface
• Remote monitoring via mobile apps or platforms

Users can track:

• Solar production
• Battery status
• Load consumption
• Grid import/export
• System faults and alerts

 Protection and Safety Features

The inverter includes advanced electrical protection systems:

• DC reverse polarity protection
• AC overvoltage and overcurrent protection
• Short circuit protection
• Thermal protection
• Anti-islanding protection
• Residual current monitoring
• Surge protection systems
• Insulation resistance detection

These protections ensure safe and reliable long-term operation of the system.

 Environmental Performance

The SUN-50K-SG01HP3-EU-BM4 is built for harsh environments:

• IP65 weatherproof protection
• Operating temperature: -40°C to +60°C
• High humidity tolerance
• Outdoor installation capability
• Intelligent cooling system