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SMA Sunny Tripower Three-Phase Solar Inverter 6kW STP6.0-3AV-40

Modelo: STP6.0-3AV-40

Sku: SMAINVE026
Vendor: SMA

€1.792,42 EUR

€1.433,93 EUR

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SMA Sunny Tripower 6kW STP6.0-3AV-40 Three-Phase Solar Inverter offers 2 MPPT (260–800 V, Voc 850 V), 98.2% max. efficiency, IP65, WiFi/Ethernet/Modbus, and 3×9.1 A output. Ideal for PV fields up to ~12 kWp.

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Specifications

Product Description

The SMA Sunny Tripower 6kW STP6.0-3AV-40 Three-Phase Solar Inverter is the most powerful version of the STP 3.0–6.0 family for residential and small commercial installations with three-phase supply. Its high-performance electronics achieve a maximum efficiency of 98.2%, with 2 independent MPPT that simplify the design of rooftops with multiple orientations. The IP65 enclosure and convection cooling allow for quiet and durable outdoor operation, while native connectivity (WLAN/Ethernet, Webconnect, and Modbus SunSpec) facilitates monitoring in Sunny Portal and automatic alerts from the SMA Smart Connected service.

Main Features

Continuous output power: 6 kW (6 kVA) at 3/N/PE 230/400 V; max. current 3×9.1 A.
2 MPPT with 1 string per tracker; MPP range 260–800 V; max. Voc 850 V.
Current per input: I_max 12 A, I_SC 18 A per MPPT (inputs A/B).
Efficiency: 98.2% max. / 97.6% EU; cos φ = 1 (adjustable 0.8 ind…0.8 cap).
Transformerless topology, convection cooling, sound level ≈30 dB(A), weight ~17 kg.
Connectivity: WLAN/Ethernet (Speedwire), Webconnect, Modbus SMA/SunSpec, RS-485.
Shade management ShadeFix/OptiTrac and compatibility with TS4-R optimizers.

Advantages or Benefits

More usable power: 6 kW three-phase to cover high-consumption homes or SMEs with HVAC equipment and significant loads.
Flexible string design: MPP window of 260–800 V that adapts to high-voltage modules and long strings.
Advanced connectivity and energy management with Sunny Portal/Places, Modbus integrations, and SMA Smart Connected notifications.
Outdoor reliability: IP65, -25…+60 °C, and fanless construction for lower maintenance and long service life.
Simple installation: compact chassis (approx. 435×470×176 mm), 17 kg, and SUNCLIX connectors.

Purpose or Applications

Designed for three-phase self-consumption projects with photovoltaic generators up to ~12 kWp, feed-in control, and the need for online monitoring. It is an ideal solution for large homes, installations with multiple orientations, and small businesses seeking a robust and connected inverter.

Technical Specifications

Nominal AC power	6 kW (6 kVA) · 3/N/PE 230/400 V
Max. / EU efficiency	98.2% / 97.6%
Max. output current	3×9.1 A
MPPT / strings	2 MPPT · 1 string per MPPT
MPP range (Vmp)	260–800 V · Vstart ≈ 150 V
Max. input voltage (Voc)	850 V
I_max / I_SC per input	12 A / 18 A
AC grid (range)	180–280 V phase-neutral · 50/60 Hz
Protection / cooling	IP65 / Natural convection
Dimensions / weight	≈ 435×470×176 mm / ~17 kg
Communications	WLAN, Ethernet/Speedwire, Webconnect, Modbus (SMA/SunSpec), RS-485

Compatibilities

Direct compatibility: SMA Energy Meter and Sunny Home Manager 2.0 for zero feed-in and load management; SMA Smart Connected service; TS4-R optimizers (with gateway/comm) for shading.

Compatible accessories (not included): DC/AC Type II protections, cabling and SUNCLIX connectors, Modbus/SunSpec meters, and SMA EV Charger via Home Manager.

With 6 kW three-phase, 2 MPPT, and 98.2% efficiency, the Sunny Tripower STP6.0-3AV-40 guarantees outstanding solar production, top-level connectivity, and the security of the SMA ecosystem.