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SMA Sunny Tripower 6kW STP6.0-3SE-40 Three-phase HV Hybrid Inverter

Modelo: STP6.0-3SE-40

Sku: SMAINVE030
Vendor: SMA

€1.681,72 EUR

€1.345,37 EUR

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SMA Sunny Tripower 6kW STP6.0-3SE-40 Three-Phase HV Hybrid Inverter with 2 MPPT (≈260–800 V, Voc 850 V), HV battery, IP65 and automatic backup. Advanced management with Sunny Portal and SMA Smart Connected.

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Specifications

Product description

The SMA Sunny Tripower 6kW STP6.0-3SE-40 Three-Phase HV Hybrid Inverter is a high-performance hybrid for homes and small businesses seeking to combine PV generation, high-voltage battery storage, and grid connection with an automatic backup option. It delivers 6 kW (6 kVA) continuously, integrates 2 MPPT to optimize rooftops with two orientations, and offers IP65 protection with silent convection operation. Its HV electronics improve charge/discharge efficiency, while native connectivity (WLAN/Ethernet, Modbus/SunSpec) and the SMA Smart Connected service provide professional monitoring and proactive maintenance.

Main features

Three-phase output power: 6 kW (6 kVA) at 3/N/PE 230/400 V; nominal I_AC ≈ 3×9.1 A.
2 independent MPPT (1 string per MPPT) with wide operating range.
PV MPP window: ≈260–800 V; max. input voltage 850 Vdc.
Current per input: I_max 12 A, I_SC 18 A per MPPT.
HV battery (lithium, typically 100–550 Vdc) with management of up to ~30 A (depending on battery) and 6 kW discharge.
Automatic backup integrated for household loads (with required switching and protections).
Protection IP65, −25…+60 °C, fanless design, silent operation.
Connectivity: WLAN/Ethernet (Speedwire), Webconnect, Modbus SMA/SunSpec, RS-485, CAN bus for battery.
Functions: ShadeFix/OptiTrac for shading and arc detection (AFCI).

Advantages or benefits

Power and autonomy: 6 kW continuous and HV battery to cover night peaks and maintain critical loads.
Flexible design: two MPPTs and elevated MPP window for long strings and high-power modules.
Intelligent management: integration with Sunny Home Manager 2.0 for zero feed-in, load prioritization, and EV charging.
Exterior robustness: IP65 and natural convection for a silent, low-maintenance system.
Scalability: compatible with various HV battery capacities approved by SMA, prepared for future expansions.

Purpose or applications

Recommended for three-phase self-consumption projects with HV battery from 7–12 kWp, homes with higher energy demand, and SMEs requiring advanced energy management and an integrated backup solution. Perfect for combining with heat pumps, charging points, and feed-in control.

Technical specifications

Nominal AC power	6 kW (6 kVA) · 3/N/PE 230/400 V
Max efficiency (approx.)	≈98 % · EU efficiency ≈97.5 %
MPPT / strings	2 MPPT · 1 string per MPPT
MPP range (Vmp) / Max Voc	≈260–800 V / 850 Vdc
I_max / I_SC per MPPT	12 A / 18 A
Battery (HV)	Lithium ~100–550 Vdc · up to ~30 A (depending on model)
Charge/discharge power	Up to 6 kW (limited by battery)
Protection / cooling	IP65 / Natural convection (no fans)
Operating temperature	−25…+60 °C (derating at high temperatures)
Dimensions / weight	Approx. 460×497×176 mm / ~20 kg
Communications	WLAN, Ethernet/Speedwire, Webconnect, Modbus (SMA/SunSpec), RS-485, battery CAN

Compatibilities

Direct compatibility: HV batteries approved by SMA (e.g., SMA Home Storage); Sunny Home Manager 2.0 and SMA Energy Meter for zero feed-in and load management; SMA EV Charger for smart charging.

Accessories (not included): automatic backup switch, DC/AC Type II protections, TS4-R optimizers, outdoor cabinets and wiring.

The Sunny Tripower STP6.0-3SE-40 combines power, 2 MPPT, HV battery, and backup in a single IP65 unit, offering a robust and efficient platform for comprehensive energy management of your three-phase installation.