{"product_id":"solis-s6-50kw-quad-mppt-3-phase-grid-tie-inverter","title":"Solis S6 50kW Quad MPPT 3-Phase Grid Tie Inverter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Solis S6 50kW Quad MPPT 3-Phase Grid Tie Inverter converts solar generation into three-phase AC power for grid-connected commercial, agricultural and industrial premises. Four independent MPPTs and support for up to eight PV strings provide flexibility when designing an array, while the IP66 enclosure supports demanding installation environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50kW three-phase output for larger grid-connected solar power systems.\u003c\/li\u003e\n\u003cli\u003eFour MPPTs with up to two strings per tracker support flexible array layouts.\u003c\/li\u003e\n\u003cli\u003eUp to 42A input current per MPPT and 21A per string, as specified in the South African flyer, accommodate higher-current PV modules within the inverter limits.\u003c\/li\u003e\n\u003cli\u003eMaximum efficiency of 98.6% helps reduce conversion losses.\u003c\/li\u003e\n\u003cli\u003eIntegrated DC switch and Type II surge protection on both AC and DC sides simplify system protection planning.\u003c\/li\u003e\n\u003cli\u003eIntelligent string monitoring and I-V curve scanning assist with performance checks and fault diagnosis.\u003c\/li\u003e\n\u003cli\u003eDual independent RS485 ports support communication with multiple monitoring devices.\u003c\/li\u003e\n\u003cli\u003eLED indicators, Bluetooth and app access support local commissioning and status checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial rooftop solar installations with a suitable three-phase grid connection.\u003c\/li\u003e\n\u003cli\u003eFarm and agricultural premises using daytime solar generation.\u003c\/li\u003e\n\u003cli\u003eIndustrial premises and larger grid-connected solar arrays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This Product?\u003c\/h3\u003e\n\u003cp\u003eThis Solis S6 inverter combines a 50kW output with four independent trackers, high-current PV inputs and integrated monitoring. It is a practical option for professionally designed three-phase installations where array flexibility, conversion efficiency and accessible diagnostics are priorities.\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a grid-tied PV inverter. It has no direct battery connection and does not provide standalone backup power during a grid outage.\u003c\/li\u003e\n\u003cli\u003eInstallation and commissioning must be completed by a qualified installer or electrician. Confirm local utility requirements and approval for the exact model before connection.\u003c\/li\u003e\n\u003cli\u003ePV string voltage and current must remain within the supplied inverter's limits across the expected operating conditions.\u003c\/li\u003e\n\u003cli\u003eAFCI and nighttime PID recovery are marked optional in the South African technical table. Confirm the supplied configuration before relying on these functions.\u003c\/li\u003e\n\u003cli\u003eWi-Fi and GPRS monitoring are optional. Confirm the required communication accessories separately.\u003c\/li\u003e\n\u003cli\u003eSpecifications below follow the South African flyer V2.1. The older European manual lists different enclosure dimensions and lower DC current limits. Verify the supplied hardware revision and nameplate before finalising mounting, cabling or string design.\u003c\/li\u003e\n\u003cli\u003eStandard warranty is 5 years; any extension is subject to supplier availability, registration and applicable terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSolis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eS6-GC3P50K04-NV-ND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplier Part Number\u003c\/td\u003e\n\u003ctd\u003eSOL-S6-GC3P50K-NV-ND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eThree-phase grid-tied solar inverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Power\u003c\/td\u003e\n\u003ctd\u003e50 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Apparent Output Power\u003c\/td\u003e\n\u003ctd\u003e50 kVA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPTs \/ Maximum Input Strings\u003c\/td\u003e\n\u003ctd\u003e4 \/ 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum DC Input Voltage\u003c\/td\u003e\n\u003ctd\u003e1100 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated DC Voltage\u003c\/td\u003e\n\u003ctd\u003e600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up Voltage\u003c\/td\u003e\n\u003ctd\u003e180 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT Voltage Range\u003c\/td\u003e\n\u003ctd\u003e180–1000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Current\u003c\/td\u003e\n\u003ctd\u003e4 × 42 A (South African flyer V2.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Short-circuit Current\u003c\/td\u003e\n\u003ctd\u003e4 × 52.5 A (South African flyer V2.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Grid Voltage\u003c\/td\u003e\n\u003ctd\u003e3\/N\/PE, 220\/380 V or 230\/400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Grid Frequency\u003c\/td\u003e\n\u003ctd\u003e50 Hz (South African flyer V2.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated \/ Maximum Output Current\u003c\/td\u003e\n\u003ctd\u003e76.0 A at 380 V \/ 72.2 A at 400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Efficiency\u003c\/td\u003e\n\u003ctd\u003e98.6%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEuropean Efficiency\u003c\/td\u003e\n\u003ctd\u003e98.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Harmonic Distortion (THDi)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Protection\u003c\/td\u003e\n\u003ctd\u003eType II, DC and AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated DC Switch\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e508 × 612 × 288 mm (South African flyer V2.1; confirm supplied revision)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e35.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−25°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eIntelligent fan cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Altitude\u003c\/td\u003e\n\u003ctd\u003e4000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC \/ AC Connection\u003c\/td\u003e\n\u003ctd\u003eMC4 connector \/ OT terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLED indicators and Bluetooth with app\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eDual independent RS485; optional Wi-Fi or GPRS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAFCI \/ PID Recovery\u003c\/td\u003e\n\u003ctd\u003eOptional; confirm supplied configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years; extension subject to supplier terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Solis","offers":[{"title":"Default Title","offer_id":50750634098928,"sku":"SUS-SOL-S6-GC3P50K-NV-ND","price":51423.95,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/7623\/6737\/files\/solis-s6-50kw-quad-mppt-grid-tie-inverter-1500.jpg?v=1794217349","url":"https:\/\/www.sustainable.co.za\/products\/solis-s6-50kw-quad-mppt-3-phase-grid-tie-inverter","provider":"Sustainable","version":"1.0","type":"link"}