{"product_id":"inversor-sma-sunny-tripower-4-0kw","title":"SMA Sunny Tripower 4kW Three-Phase Solar Inverter STP4.0-3AV-40","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSMA Sunny Tripower 4kW STP4.0-3AV-40 Three-Phase Solar Inverter\u003c\/strong\u003e is a grid-tied device that offers top-level power, reliability, and connectivity for residential three-phase self-consumption. With 4 kW output, \u003cstrong\u003emaximum efficiency of 98.2%\u003c\/strong\u003e, and an IP65 enclosure, it ensures stable and silent outdoor operation. Its 2 MPPTs (1 string per tracker) facilitate design on roofs with two orientations, while cloud monitoring and the \u003cem\u003eSMA Smart Connected\u003c\/em\u003e service provide total performance control and proactive support in case of incidents.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal power \u003cstrong\u003e4 kW (4 kVA)\u003c\/strong\u003e at 3\/N\/PE 230\/400 V; max output current 3×5.8 A.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 MPPT\u003c\/strong\u003e with 1 string per MPPT; ideal for combining east\/west orientations.\u003c\/li\u003e\n  \u003cli\u003eMax efficiency \u003cstrong\u003e98.2%\u003c\/strong\u003e (EU ~97.1%) to optimize return on investment.\u003c\/li\u003e\n  \u003cli\u003eWide MPP range (≈175–800 V) and \u003cstrong\u003emaximum input voltage 850 V\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eIntegrated communications: \u003cstrong\u003eWLAN, Ethernet\/Speedwire, Modbus (SMA\/SunSpec)\u003c\/strong\u003e, and Webconnect.\u003c\/li\u003e\n  \u003cli\u003eShade management \u003cem\u003eOptiTrac \/ ShadeFix\u003c\/em\u003e; compatible with TS4-R module optimizers.\u003c\/li\u003e\n  \u003cli\u003eTransformerless design, convection cooling, lightweight at ~17 kg, and typical noise ~30 dB(A).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior performance\u003c\/strong\u003e: 98.2% efficiency and intelligent MPP tracking to produce more kWh each day.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum reliability\u003c\/strong\u003e: IP65, operation −25…+60 °C, and \u003cem\u003eSMA Smart Connected\u003c\/em\u003e service with automatic notification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick installation\u003c\/strong\u003e: compact format (435×470×176 mm), SUNCLIX connectors, and web-based startup assistant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl and energy management\u003c\/strong\u003e: integration with Sunny Portal\/Places and compatibility with SMA meters and managers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign flexibility\u003c\/strong\u003e: 2 MPPTs allow optimization of complex roofs without oversizing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for homes and SMEs with three-phase supply that need a reliable, efficient, and well-connected \u003cstrong\u003eSMA 4 kW solar inverter\u003c\/strong\u003e. Suitable for photovoltaic generators up to ~8 kWp, feed-in control, and projects requiring online monitoring and scalability towards storage solutions.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal AC power\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e4 kW (4 kVA)\u003c\/strong\u003e · 3\/N\/PE 230\/400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax efficiency \/ EU\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e98.2%\u003c\/strong\u003e \/ ~97.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax output current\u003c\/td\u003e\n\u003ctd\u003e3×5.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMPPT \/ strings\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e2 MPPT\u003c\/strong\u003e · 1 string per MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMPP range (Vmp)\u003c\/td\u003e\n\u003ctd\u003e≈ \u003cstrong\u003e175–800 V\u003c\/strong\u003e · Vmin\/Vstart ≈ 125\/150 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax input voltage (Voc)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e850 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eI\u003csub\u003emax\u003c\/sub\u003e \/ I\u003csub\u003eSC\u003c\/sub\u003e per input\u003c\/td\u003e\n\u003ctd\u003e12 A \/ 18 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTopology \/ cooling\u003c\/td\u003e\n\u003ctd\u003eTransformerless \/ Natural convection\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eIP65\u003c\/strong\u003e, RCM, integrated DC\/AC protections\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions \/ weight\u003c\/td\u003e\n\u003ctd\u003e435×470×176 mm \/ ~\u003cstrong\u003e17 kg\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTypical noise\u003c\/td\u003e\n\u003ctd\u003e~30 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−25…+60 °C (derating \u0026gt;45 °C approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd\u003eWLAN, Ethernet\/Speedwire, Modbus SMA\/SunSpec, Webconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDirect compatibility (official):\u003c\/strong\u003e \u003cstrong\u003eSMA Energy Meter\u003c\/strong\u003e and \u003cstrong\u003eSunny Home Manager 2.0\u003c\/strong\u003e for feed-in control and load management; \u003cem\u003eSMA Smart Connected\u003c\/em\u003e service; \u003cstrong\u003eTS4-R\u003c\/strong\u003e optimizers (via gateway\/comm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible accessories (not included):\u003c\/strong\u003e DC\/AC Type II protections, SUNCLIX wiring, Modbus\/SunSpec meters, SMA smart plugs, and outdoor protection boxes.\u003c\/p\u003e\n\u003cp\u003eWith its high \u003cstrong\u003e98.2% efficiency\u003c\/strong\u003e, dual MPPT, and digital integration, the \u003cstrong\u003eSMA Sunny Tripower 4kW STP4.0-3AV-40 Three-Phase Solar Inverter\u003c\/strong\u003e is a top-tier option for three-phase self-consumption installations up to ~8 kWp.\u003c\/p\u003e","brand":"SMA","offers":[{"title":"Default Title","offer_id":51503274754389,"sku":"SMAINVE024","price":1457.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/SMA-SUNNY-TRIPOWER-1_bbc5852a-4faf-43f3-ba86-441f6514d24e.png?v=1762629076","url":"https:\/\/aurensol.net\/en\/products\/inversor-sma-sunny-tripower-4-0kw","provider":"Aurensol","version":"1.0","type":"link"}