Deye 50kVA three-phase hybrid inverter - SUN-50K-SG01HP3-EU-BM4

The ultimate choice for your large hybrid solar installations

The Deye SUN-50K-SG01HP3-EU-BM4 three-phase hybrid inverter is designed for residential, commercial and industrial installations. With its 50 kVA output, it combines high efficiency, flexibility and reliability, while incorporating full compatibility with high-voltage batteries (160-800 V), generators and three-phase public networks.

Batteries, mains, genset: it manages it all

• Dual HV battery input (up to 100 A total)

• Compatible with off-grid, on-grid, AC-coupling and gensets

• Up to 10 inverters in parallel for large installations

• Ideal for installations with high peak loads or isolated areas

On-board intelligence

• Ultra-fast switching < 4 ms to protect sensitive loads (UPS mode)

• Programming of 6 battery charge/discharge time slots

• Local & remote monitoring via Wi-Fi / 4G / Deye web portal

• Compatible with all major brands of HV batteries via CAN/RS-485

Safety and compliance

• Integrated protections: overvoltage, short-circuit, reverse polarity, overcharge, anti-islanding

• Certifications: VDE-AR-N 4105, EN50549, IEC 62116, G99, AS4777, etc.

• Operating temperature: -40 to +60°C

• Protection rating: IP65 - outdoor installation possible

Why choose the Deye SG01HP3-EU-BM4 50 kVA UPS?

The Deye 50 kVA hybrid three-phase inverter is the ideal solution for large-scale solar projects requiring performance, flexibility and autonomy. It meets the requirements of complex sites: industrial buildings, farms, isolated residences, or installations with optimised self-consumption. This model stands out for its total compatibility with high-voltage batteries, its multiple operating modes (grid/off-grid/UPS), its intelligent management and its robustness in demanding environments.

Recommended applications

Industrial & commercial sites

• High power consumption spread over 3 phases

• Optimised self-consumption with HV batteries

• Integration with back-up generator

Homes & isolated buildings

• 100% autonomous power supply on off-grid sites

• High-performance energy back-up with battery + PV + genset

• Protection against grid outages

Agricultural facilities & farms

• Supply high-powered equipment: pumps, motors, machinery, etc.

• Optimise autonomy with local solar production

Existing solar installations to be upgraded

• AC coupling mode: add battery storage without rebuilding the PV installation
• Easy integration thanks to numerous interfaces

Key technical features

• Output power: 50,000 W / 55,000 VA
• Max. PV power 65,000 W - 4 independent MPPTs
• Compatible batteries: high-voltage lithium-ion (160-800 V)
• Dual battery input: 2 × 50 A (up to 100 A)
• Operation: on-grid, off-grid, hybrid, UPS (< 4 ms)
• Parallelisable: up to 10 units
• Communication: RS-485, CAN, Wi-Fi, 4G (optional)
• Protection rating: IP65 - outdoor installation possible
• Operating temperature: -40 to +60°C
• Certifications: EN50549, VDE-AR-N 4105, G99, IEC 62116...

Main display

The LCD screen is touch-sensitive and displays general information about the UPS.

1 - The icon in the centre of the home screen indicates that the system is operating normally. If it displays "comm./F01~F64", it means that the inverter has communication errors or other errors. The error message will be displayed below this icon (errors F01-F64, error details can be viewed in the System Alarms menu).

2 - At the top of the screen is the time.

3 - System configuration icon. Press this button to access the system configuration screen, which includes basic configuration, battery configuration, network configuration, system operating mode, generator port usage, advanced functions and Li-Ion battery information.

4 - The main screen displays solar, grid, load and battery information. It also shows the direction of power flow using arrows. As power approaches a high level, the colour of the panels changes from green to red, providing a clear view of the system information on the main screen.

- PV power and charging power always remain positive.

- Negative grid power means selling to the grid, positive means receiving from the grid.

- Negative battery power means charging, positive means discharging.

Remote shutdown function

Intelligent monitoring platform

Thanks to the intelligent monitoring platform, the inverter products in the Deye complete series support remote shutdown immediately in the event of an accident. Parameters can be set and firmware updated remotely, making it easier to operate and maintain photovoltaic installations.

Physical specifications

- Dimensions

Measures 527 mm × 894 mm × 294 mm.

- Weight

Weighs 80 kg

- Cooling

Intelligent air cooling for efficient thermal management.

- Protection class

IP65 protection, suitable for various indoor and outdoor installations.

Warranty and Support

Warranty

5-year warranty for peace of mind and reliability.

The Deye SG01HP3-EU-BM4 50 kVA three-phase hybrid inverter is the ideal solution for powerful, scalable and intelligent solar installations. Its high-voltage battery compatibility, advanced energy management and robustness make it a strategic choice to guarantee performance, autonomy and reliability, whatever the type of site.

Do you have a question? Need advice?

Our solar experts are here to help.
Call us on +32 (0) 87 45 00 34
Contact us: info@wattuneed.com