SMA Solar Hybrid-Wechselrichter Sunny Boy 5.0 Smart Energy SB SE

The SMA Solar Sunny Boy Smart Energy 5.0 is a single-phase hybrid inverter that combines solar conversion, battery storage integration, and automatic backup power in one compact unit. Its standout capability is the seamless switch to backup mode within seconds during grid outages, keeping critical loads running without interruption.

Advantages

This inverter delivers up to 5000 W of AC power with a maximum efficiency of 97.3%, ensuring optimal energy harvest from your PV array. The integrated backup function automatically supplies selected household circuits when the grid fails, providing peace of mind. With two MPPT trackers, it handles complex roof layouts and partial shading effectively. The IP65-rated enclosure allows installation indoors or outdoors, and natural convection cooling means silent operation. Communication is flexible via WLAN, Ethernet, or Speedwire/Webconnect for easy monitoring and firmware updates.

Suitable for

• Homeowners seeking a future-ready solar-plus-storage solution
• Installations requiring automatic backup power for essential loads
• Systems with high-voltage lithium-ion batteries such as BYD Battery-Box Premium HVS/HVM
• Single-phase residential grids in regions with 230 V / 50 Hz or 60 Hz supply

Key specifications

• Rated AC power: 5000 W / 5 kVA
• Max DC input power: 7500 W
• MPPT voltage range: 160 V – 500 V
• Max DC input voltage: 600 V
• Battery compatibility: High-voltage lithium-ion (e.g., BYD Battery-Box Premium HVS/HVM)
• Max battery charge/discharge power: 5000 W
• Max efficiency: 97.3%
• European efficiency: 96.5%
• Protection class: IP65
• Operating temperature: -25 °C to +60 °C
• Communication: WLAN, Ethernet, Speedwire/Webconnect
• Topology: Transformerless
• Cooling: Natural convection
• AC nominal voltage: 230 V
• Frequency: 50 Hz / 60 Hz

Recommendations

Pair the Sunny Boy Smart Energy 5.0 with a compatible high-voltage battery to maximize self-consumption and ensure reliable backup power. For optimal performance, position the inverter in a shaded, well-ventilated area and use the SMA Energy app for real-time monitoring and smart energy management.