FRONIUS SYMO GEN24 4.0 PLUS Hybrid Inverter 3-Phase 4,210,191,002

The FRONIUS SYMO GEN24 4.0 PLUS stands out as a three-phase hybrid inverter that combines solar conversion, battery charging, and full backup power in a single unit. With an IP66 rating and integrated DC disconnector, it is built for flexible installation, indoors or outdoors.

Highlights

• 4.0 kW nominal AC output, 6.0 kWp maximum DC input
• Dual MPPT trackers with 80–800 V range for optimal yield
• High-voltage battery compatibility (150–500 V, 18.5 A charge/discharge)
• Full backup function with PV Point and seamless switchover
• Integrated WLAN, Ethernet, RS485, and digital I/O for smart energy management

In daily use

The GEN24 4.0 PLUS manages solar generation, battery storage, and grid interaction automatically. Its transformerless design and regulated air cooling achieve up to 98.2% efficiency, while the IP66 enclosure ensures reliable operation in harsh environments. The full backup capability provides power to essential loads during grid outages, making it suitable for homes and small businesses seeking energy independence.

Full specifications

• AC nominal power: 4.0 kW; max AC output: 4.0 kVA
• Max DC input power: 6.0 kWp; max DC voltage: 1000 V
• MPPT voltage range: 80–800 V; max input current: 25 A / 12.5 A per tracker
• Battery voltage range: 150–500 V; max charge/discharge current: 18.5 A
• Max efficiency: 98.2%; European efficiency: 97.5%
• Topology: Transformerless; cooling: regulated air cooling
• Protection class: IP66; integrated DC disconnector
• Communication: WLAN, 2x Ethernet, RS485, 6x digital IN/OUT, 2x opto-relay OUT

Final note

The FRONIUS SYMO GEN24 4.0 PLUS delivers robust three-phase hybrid functionality with full backup, high efficiency, and flexible communication options for modern energy systems.