SMA Sunny Tripower 10.0 3AV-40 Three-Phase Inverter 10 kW STP 10.0-3AV-40

Solar installations often face the challenge of converting DC power from photovoltaic panels into grid-compatible AC power efficiently and reliably. The SMA Sunny Tripower 10.0 3AV-40 addresses this need with a robust three-phase inverter that delivers up to 10 kW of rated AC power. Its transformerless design and advanced MPPT tracking ensure high energy yields, while the integrated DC disconnector and IP65 enclosure provide safety and durability for residential and small commercial systems.

Who is it for

This inverter is ideal for homeowners and small business owners who want to maximize their solar energy production with a dependable, low-maintenance solution. It suits installations with three-phase grid connections and is particularly beneficial for those seeking a balance of performance, ease of installation, and smart monitoring capabilities.

Main features

• Rated AC power of 10 kW for substantial energy conversion
• Two MPPT trackers with a wide voltage range (150 V – 800 V) to optimize panel output
• Transformerless topology for high efficiency up to 98.1%
• Integrated DC disconnector for safe maintenance
• IP65 protection class for outdoor installation
• Convection cooling for silent operation
• Built-in WLAN and Ethernet for SMA Energy App monitoring
• Optional RS485 interface for industrial communication

Specifications

• Rated AC Power: 10 kW
• Max DC Input Voltage: 1000 V
• MPPT Voltage Range: 150 V – 800 V
• Max Input Current per MPPT: 12 A
• Nominal AC Voltage: 3 / N / PE, 230 V / 400 V
• AC Grid Frequency: 50 Hz / 60 Hz
• Max AC Output Current: 14.5 A
• Max Efficiency: 98.1%
• European Efficiency: 97.6%
• Standby Power Consumption: < 5 W
• Operating Temperature Range: -25 °C to +60 °C
• Protection Class: IP65
• Cooling Method: Convection
• Communication: WLAN, Ethernet, RS485 (optional)
• Display: LED status indicators
• Topology: Transformerless

Tips

For optimal performance, mount the inverter in a shaded, well-ventilated area to prevent overheating. Use the SMA Energy App to monitor energy production in real time and receive alerts. Ensure the DC input voltage stays within the specified range to avoid damage and maintain efficiency.