{"product_id":"inversor-sungrow-sg4-0rs-4kw-monofasico","title":"Sungrow SG4.0RS Single-Phase Solar Inverter | 4 kW","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSungrow SG4.0RS Single-Phase Solar Inverter | 4 kW\u003c\/strong\u003e is a high-performance residential string inverter, designed to maximize production and offer top-level safety. Its architecture with two independent MPPTs and a wide operating range allows operation with two different orientations or slopes, reducing losses from partial shading and improving capture during early and late hours. The set of protections (Type II SPD on DC and AC, leakage detection, and \u003cstrong\u003eAFCI\u003c\/strong\u003e available) and its \u003cstrong\u003eIP65\u003c\/strong\u003e protection rating with C5 anti-corrosion treatment ensure a long service life outdoors. Monitoring via iSolarCloud, accessible by Ethernet\/WiFi\/RS485, provides total control, remote diagnostics, and advanced I-V curve analysis.\u003c\/p\u003e\n\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal output power: 4,000 W (4,000 VA) at 230 V single-phase.\u003c\/li\u003e\n  \u003cli\u003e2 MPPTs with MPP window 40–560 V; start-up voltage 50 V (minimum 40 V).\u003c\/li\u003e\n  \u003cli\u003ePV input: max. voltage 600 V; max. total current 32 A (16 A per MPPT); total Isc 40 A (20 A per MPPT).\u003c\/li\u003e\n  \u003cli\u003eMaximum efficiency 97.9% and European efficiency 97.0%.\u003c\/li\u003e\n  \u003cli\u003eStandard protections: Type II SPD on DC\/AC, earth leakage, reverse polarity; \u003cstrong\u003eAFCI\u003c\/strong\u003e for arc detection and mitigation.\u003c\/li\u003e\n  \u003cli\u003eFull connectivity: Ethernet \/ WLAN \/ RS485 \/ DI and management via iSolarCloud.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutstanding safety\u003c\/strong\u003e with SPD on both sides of the inverter and arc mitigation to protect people and the installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigher production\u003c\/strong\u003e thanks to dual MPPT and low start-up voltage, ideal for roofs with two slopes or occasional shading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutdoor reliability\u003c\/strong\u003e: IP65 enclosure with C5 treatment, natural cooling, and optimized electronics that reduce maintenance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntelligent management\u003c\/strong\u003e via iSolarCloud with alarms, detailed history, and I-V analysis to resolve incidents without travel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick installation\u003c\/strong\u003e with plug-and-play connections, commissioning assistant, and compatibility with zero feed-in meter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eThe SG4.0RS is aimed at homes seeking stable, quiet, and easy-to-manage 4 kW self-consumption. It is perfect for gable roofs, solar pergolas, garages, and small residential rooftops that require reliable communications, active\/reactive power control, and regulatory compliance.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal AC output power\u003c\/td\u003e\n\u003ctd\u003e4,000 W \/ 4,000 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. AC current\u003c\/td\u003e\n\u003ctd\u003e≈ 17.4 A at 230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal AC voltage\u003c\/td\u003e\n\u003ctd\u003e220\/230\/240 V (range 154–276 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz (windows 45–55\/55–65 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 3% at nominal power\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower factor\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 0.99 (adjustable 0.8 ind.–0.8 cap.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMPPT \/ Strings\u003c\/td\u003e\n\u003ctd\u003e2 \/ 1 per MPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMPP range\u003c\/td\u003e\n\u003ctd\u003e40–560 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. PV voltage\u003c\/td\u003e\n\u003ctd\u003e600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStart-up \/ minimum voltage\u003c\/td\u003e\n\u003ctd\u003e50 V \/ 40 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. PV current \/ Max. Isc\u003c\/td\u003e\n\u003ctd\u003e32 A (16+16 A) \/ 40 A (20+20 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. \/ European efficiency\u003c\/td\u003e\n\u003ctd\u003e97.9% \/ 97.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eDC\/AC SPD Type II, AFCI, earth leakage, reverse polarity, DC switch, overtemperature protection\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection rating\u003c\/td\u003e\n\u003ctd\u003eIP65, C5 anti-corrosion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eNatural (no fans)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax. altitude\u003c\/td\u003e\n\u003ctd\u003e4,000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions \/ Weight\u003c\/td\u003e\n\u003ctd\u003e410 × 270 × 150 mm \/ 10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd\u003eEthernet \/ WLAN \/ RS485 \/ DI\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFunctions\u003c\/td\u003e\n\u003ctd\u003eiSolarCloud, PID Zero, power and cos φ control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eCompatible with the iSolarCloud platform and with Sungrow single-phase meter for zero feed-in. Integrable via Modbus with home energy management systems. Works with standard and bifacial PV modules within the limits of 600 V and 16 A per input.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSungrow SG4.0RS Single-Phase Solar Inverter | 4 kW\u003c\/strong\u003e offers safety, efficiency, and professional connectivity in a compact format for reliable and long-lasting residential self-consumption.\u003c\/p\u003e","brand":"Sungrow","offers":[{"title":"Default Title","offer_id":51503263842645,"sku":"SUNGINV005","price":679.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/SUNGROW-SG-RS_257ce4c0-1ee2-4d7e-93d8-c7a7385968da.png?v=1762628939","url":"https:\/\/aurensol.eu\/products\/inversor-sungrow-sg4-0rs-4kw-monofasico","provider":"Aurensol","version":"1.0","type":"link"}