{"product_id":"solis-s6-150kw-3-phase-grid-tied-inverter-7x-mppt","title":"Solis S6 150kW 3 Phase Grid Tied Inverter 7x MPPT","description":"\u003cdiv class=\"deco-product-description\"\u003e\n\n  \u003ch2\u003eSolis S6 150kW Three-Phase 7-MPPT Commercial Grid-Tied Inverter\u003c\/h2\u003e\n\n  \u003cp\u003eThe Solis S6-GC3P150K07-NV-ND (part number SOL-S6-GC150K) is a 150 kW three-phase, 7-MPPT commercial and industrial grid-tied string inverter. With a maximum DC input of 225 kW across 7 MPPT trackers (21 string inputs at 18 A per string), support for greater than 150% DC\/AC ratio, and a maximum efficiency of 98.8% (98.3% EU efficiency), this inverter is engineered for large-scale commercial rooftop, industrial, and ground-mount PV systems using 182 mm and 210 mm high-power modules. It features AI-based AFCI protection, real-time PV grounding detection, intelligent AC\/DC terminal temperature sensing, IP66 ingress protection, C5 anti-corrosion rating, and dual independent RS485 ports. Supports master-slave export power control with up to 10 units in parallel. Available from DECO Group, a UK-based solar trade wholesaler.\u003c\/p\u003e\n\n  \u003ch3\u003eKey Technical Details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart number: SOL-S6-GC150K\u003c\/li\u003e\n    \u003cli\u003eManufacturer model: S6-GC3P150K07-NV-ND\u003c\/li\u003e\n    \u003cli\u003eInverter type: Three-phase commercial grid-tied string inverter\u003c\/li\u003e\n    \u003cli\u003eRated AC output power: 150 kW\u003c\/li\u003e\n    \u003cli\u003eMaximum output power: 165 kW\u003c\/li\u003e\n    \u003cli\u003eMaximum efficiency: 98.8%\u003c\/li\u003e\n    \u003cli\u003eEU efficiency: 98.3%\u003c\/li\u003e\n    \u003cli\u003eTransformer: None (transformerless)\u003c\/li\u003e\n    \u003cli\u003eMaximum PV DC input power: 225 kW\u003c\/li\u003e\n    \u003cli\u003eMaximum input voltage: 1,100 V\u003c\/li\u003e\n    \u003cli\u003eMPPT voltage range: 160 V to 1,000 V\u003c\/li\u003e\n    \u003cli\u003eDC startup voltage: 180 V\u003c\/li\u003e\n    \u003cli\u003eDC shutdown voltage: 180 V\u003c\/li\u003e\n    \u003cli\u003eMPPT quantity: 7\u003c\/li\u003e\n    \u003cli\u003eMaximum string inputs: 21 (3 per MPPT)\u003c\/li\u003e\n    \u003cli\u003eMaximum input current per string: 18 A\u003c\/li\u003e\n    \u003cli\u003eMPPT current: up to 54 A per MPPT\u003c\/li\u003e\n    \u003cli\u003eDC\/AC ratio: greater than 150%\u003c\/li\u003e\n    \u003cli\u003eGrid output: 400 V AC, three-phase\u003c\/li\u003e\n    \u003cli\u003eDC switch: Intelligent DC breaking, integrated\u003c\/li\u003e\n    \u003cli\u003eSurge protection: Type II (DC and AC)\u003c\/li\u003e\n    \u003cli\u003eAFCI: AI-based AFCI 2.0\u003c\/li\u003e\n    \u003cli\u003eCommunication: Dual independent RS485 ports; optional WiFi\/LAN (S2-WL-ST-USB), GPRS, PLC\u003c\/li\u003e\n    \u003cli\u003eIngress protection: IP66\u003c\/li\u003e\n    \u003cli\u003eCorrosion protection: C5\u003c\/li\u003e\n    \u003cli\u003eCooling: Intelligent cooling\u003c\/li\u003e\n    \u003cli\u003eWeight: approximately 105 kg\u003c\/li\u003e\n    \u003cli\u003eConnector: MC4\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e150 kW three-phase output with 225 kW maximum DC input and greater than 150% DC\/AC oversizing support\u003c\/li\u003e\n    \u003cli\u003e7 MPPT trackers with 21 string inputs for maximum design flexibility across large multi-orientation arrays\u003c\/li\u003e\n    \u003cli\u003eUp to 54 A per MPPT and 18 A per string, compatible with 182 mm and 210 mm high-power PV modules\u003c\/li\u003e\n    \u003cli\u003e98.8% maximum efficiency and 98.3% EU efficiency\u003c\/li\u003e\n    \u003cli\u003eAI-based millisecond arc protection (AFCI 2.0) for proactive fire risk reduction\u003c\/li\u003e\n    \u003cli\u003eReal-time PV grounding detection and protection\u003c\/li\u003e\n    \u003cli\u003eIntelligent AC and DC terminal temperature sensing for early fault identification\u003c\/li\u003e\n    \u003cli\u003eIP66 ingress protection with C5 anti-corrosion rating for harsh and coastal environments\u003c\/li\u003e\n    \u003cli\u003eMaster-slave export power control with up to 10 units in parallel\u003c\/li\u003e\n    \u003cli\u003eOptional three-phase unbalanced output control for broader grid compatibility\u003c\/li\u003e\n    \u003cli\u003eDual independent RS485 ports for third-party integration and flexible communications\u003c\/li\u003e\n    \u003cli\u003eSupports single and multiple genset applications without an external genset controller\u003c\/li\u003e\n    \u003cli\u003eSolisCloud ready for remote monitoring, diagnostics, and firmware upgrades\u003c\/li\u003e\n    \u003cli\u003eSmart String I-V Curve Diagnosis and intelligent system inefficiency warning\u003c\/li\u003e\n    \u003cli\u003eNight SVG function\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSystem Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned for 182 mm and 210 mm high-power PV modules\u003c\/li\u003e\n    \u003cli\u003eMC4 DC connectors\u003c\/li\u003e\n    \u003cli\u003eOptional export power meter: METER-3PH-CT3\u003c\/li\u003e\n    \u003cli\u003eOptional WiFi\/LAN logger: S2-WL-ST-USB\u003c\/li\u003e\n    \u003cli\u003eOptional PLC communication for larger monitoring layouts\u003c\/li\u003e\n    \u003cli\u003eSupports master-slave export power control with up to 10 units in parallel\u003c\/li\u003e\n    \u003cli\u003eSupports arc fault and RSD (Rapid Shutdown) co-operation for improved fire safety (optional)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eProtection Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAI-based AFCI 2.0 (DC arc-fault circuit protection)\u003c\/li\u003e\n    \u003cli\u003eReal-time PV grounding detection and protection\u003c\/li\u003e\n    \u003cli\u003eIntelligent AC and DC terminal temperature sensing\u003c\/li\u003e\n    \u003cli\u003eIntelligent DC breaking function\u003c\/li\u003e\n    \u003cli\u003eDC reverse polarity protection\u003c\/li\u003e\n    \u003cli\u003eDC short-circuit protection\u003c\/li\u003e\n    \u003cli\u003eOutput overcurrent protection\u003c\/li\u003e\n    \u003cli\u003eSurge protection: Type II (DC and AC)\u003c\/li\u003e\n    \u003cli\u003eAnti-islanding protection\u003c\/li\u003e\n    \u003cli\u003eIP66 ingress protection\u003c\/li\u003e\n    \u003cli\u003eC5 anti-corrosion protection\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCertifications and Compliance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eG99\u003c\/li\u003e\n    \u003cli\u003eIEC 61727\u003c\/li\u003e\n    \u003cli\u003eEN 50549-1\/2\u003c\/li\u003e\n    \u003cli\u003eVDE 4110\u003c\/li\u003e\n    \u003cli\u003eCE certified\u003c\/li\u003e\n    \u003cli\u003eNRS 097-2-1\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAt approximately 105 kg, a minimum of two people are required for safe handling and mounting\u003c\/li\u003e\n    \u003cli\u003eIP66 and C5 rated for outdoor installation in demanding environments\u003c\/li\u003e\n    \u003cli\u003eMaintain at least 700 mm clearance between inverters and surrounding equipment\u003c\/li\u003e\n    \u003cli\u003eInverter base must be at least 500 mm above ground or floor level\u003c\/li\u003e\n    \u003cli\u003eWhere multiple inverters are installed, use zigzag spacing; do not stack units vertically above one another\u003c\/li\u003e\n    \u003cli\u003eAvoid direct sunlight where possible to reduce thermal derating\u003c\/li\u003e\n    \u003cli\u003eDo not install near flammable substances; maintain a minimum distance of 3 m from such materials\u003c\/li\u003e\n    \u003cli\u003eInverter surface can reach approximately 70°C during operation\u003c\/li\u003e\n    \u003cli\u003eFor startup: switch AC supply ON first, then DC switch ON. For shutdown: Grid Off, then AC OFF, then DC OFF\u003c\/li\u003e\n    \u003cli\u003eMust be installed by a qualified electrician or competent commercial solar installer\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWarranty\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eStandard warranty: 5 years\u003c\/li\u003e\n    \u003cli\u003eExtended warranty: available up to 20 years\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Questions\u003c\/h3\u003e\n  \u003cp\u003e\u003cem\u003eClick a question below to reveal the answer.\u003c\/em\u003e\u003c\/p\u003e\n  \u003cstyle\u003e\n    .deco-product-description details {\n      border-bottom: 1px solid #e0e0e0;\n      padding: 12px 0;\n    }\n    .deco-product-description details summary {\n      cursor: pointer;\n      font-weight: 600;\n      list-style: none;\n      display: flex;\n      justify-content: space-between;\n      align-items: center;\n    }\n    .deco-product-description details summary::-webkit-details-marker {\n      display: none;\n    }\n    .deco-product-description details summary::after {\n      content: \"+\";\n      font-size: 1.25em;\n      font-weight: 700;\n      margin-left: 12px;\n      flex-shrink: 0;\n    }\n    .deco-product-description details[open] summary::after {\n      content: \"\\2212\";\n    }\n    .deco-product-description details p {\n      margin-top: 8px;\n    }\n  \u003c\/style\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow many MPPT inputs does the Solis S6 150kW have?\u003c\/summary\u003e\n    \u003cp\u003eThe S6 150kW has 7 MPPT trackers with 21 string inputs (3 strings per MPPT). Each MPPT supports up to 54 A input current, with 18 A per string.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the maximum DC\/AC oversizing ratio on the Solis S6 150kW?\u003c\/summary\u003e\n    \u003cp\u003eThe S6 150kW supports greater than 150% DC\/AC ratio, with a maximum DC input of 225 kW against 150 kW rated AC output.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the Solis S6 150kW suitable for coastal installations?\u003c\/summary\u003e\n    \u003cp\u003eYes. The S6 150kW features IP66 ingress protection and C5 anti-corrosion rating, making it suitable for harsh environments including coastal and industrial sites.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the Solis S6 150kW include monitoring equipment?\u003c\/summary\u003e\n    \u003cp\u003eNo. Monitoring, export power control, and communications accessories are sold separately. Use the METER-3PH-CT3 for export power management and the S2-WL-ST-USB for WiFi\/LAN connectivity. The inverter is SolisCloud ready for remote monitoring.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan multiple Solis S6 150kW inverters be installed in parallel?\u003c\/summary\u003e\n    \u003cp\u003eYes. The S6 150kW supports master-slave export power control with up to 10 units in parallel, and optional three-phase unbalanced output control.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch3\u003eAbout Solis\u003c\/h3\u003e\n  \u003cp\u003eGinlong Solis, established in 2005, is an internationally recognised manufacturer of solar inverters for residential, commercial, and utility-scale applications. Designed by a global R\u0026amp;D team of professors and specialists from eight countries, Solis inverters are engineered for high efficiency, wide input voltage ranges, and precise MPPT performance.\u003c\/p\u003e\n\n  \u003cp\u003eDECO Group supplies Solis commercial and industrial grid-tied inverters alongside compatible monitoring accessories, export power meters, and communication modules. Browse our commercial inverter catalogue for three-phase solutions from 50 kW to 150 kW and beyond.\u003c\/p\u003e\n\n  \u003ch3\u003eAbout DECO Group\u003c\/h3\u003e\n  \u003cp\u003eWe supply commercial-scale solar inverters, monitoring hardware, and system accessories to professional installers and electrical contractors across the UK. Our Solis C\u0026amp;I range covers high-power three-phase grid-tied inverters with advanced protection and communications for large-scale PV projects. Contact our commercial team or visit decogroup.co.uk for project-specific support.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Solis","offers":[{"title":"Default Title","offer_id":56936119665013,"sku":"SOL-S6-GC150K","price":4964.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/0216\/9403\/files\/SOL-S6-GC150K.jpg?v=1773964211","url":"https:\/\/decogroup.co.uk\/products\/solis-s6-150kw-3-phase-grid-tied-inverter-7x-mppt","provider":"DECO Group","version":"1.0","type":"link"}