Deye SUN-8K-SG05LP3-EU-SM2 8kW - 3-phase - Hybrid LV inverter

The SUN-8K-SG05LP3-EU-SM2 is a three-phase hybrid inverter that seamlessly integrates solar energy, battery storage, and grid connection into a single intelligent solution. With a maximum output power of 8 kW AC, this inverter supports both on-grid and off-grid / emergency power applications. Thanks to its two independent MPPT trackers, solar yield is maximised, even with different roof orientations.

This inverter is compatible with low voltage (48 V) LiFePO₄ battery systems via RS485 / CAN communication, including:

• NKON ESS Pro series


• NKON ESS Eco series


• Pylontech US5000-1C


• Deye SE-G5.1 Pro-B


• Dyness DL5.0C


• and many more

The robust IP65 aluminium housing is suitable for both indoor and outdoor installations. Combined with NKON’s own ESS battery series, it provides a reliable and efficient solution for residential and small-scale commercial energy storage.

• Nominal output power: 8,000 W (8 kW)
• Maximum PV input power: 12,800 W
• Two independent MPPT inputs
• Battery voltage range: 40 – 60 V
• Max charge/discharge current: 210 A
• Maximum efficiency: 97.6 %
• IP65 protection – suitable for outdoor use
• Supports on-grid, off-grid, and UPS mode
• Built-in zero-export function
• Operating temperature: –40 °C to +60 °C
• Complies with VDE 4105, EN 50549, IEC 62109, CE

Benefits

• High efficiency and stable operation
• Fully compatible with 48 V LiFePO₄ batteries (NKON ESS, Pylontech, Dyness, Deye, and more)
• Reliable emergency power during grid outages
• Smart energy management and zero-export functionality
• Compact design with quiet operation
• Real-time monitoring via Deye Cloud

Applications

• Residential hybrid solar power systems
• Optimisation of self-consumption
• Backup and off-grid systems
• Small commercial or agricultural applications

Contents of the Package

• Deye SUN-8K-SG05LP3-EU-SM2 inverter
• Wall mounting plate and mounting materials
• Communication connectors
• User manual
• Various accessories, please refer to the manual under the "documents" tab.