{"product_id":"solis-s6-15kw-20kw-three-phase-high-voltage-hybrid-inverter-s6-eh3p15k-h-au-s6-eh3p20k-h-au","title":"Solis S6 15kW\/20kW 3 Phase Hybrid Inverter (S6-EH3P15K-H-AU \/ S6-EH3P20K-H-AU)","description":"\u003cp\u003eThe Solis S6-EH3P15K-H-AU and S6-EH3P20K-H-AU are high-voltage three-phase hybrid inverters designed for larger residential and light commercial energy systems. With 4 MPPTs, up to 160% PV input capacity, high-voltage battery support, generator integration and \u0026lt;10ms backup switching, they provide a flexible platform for solar, storage and backup power.\u003c\/p\u003e\n\u003ch2\u003eSUITABLE APPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLarge three-phase residential systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLight commercial solar and battery installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProperties with multiple roof orientations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator-assisted backup systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEV charging and heat-pump applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVPP and smart energy management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystems requiring future expansion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePaired with HGNESS BATTERY\u003c\/h2\u003e\n\u003cp\u003eWhen paired with an HGNESS high-voltage modular battery, the Solis three-phase hybrid inverter becomes part of a scalable energy storage system designed for larger homes, businesses and backup-critical applications. The combination brings together Solis hybrid inverter control with HGNESS modular LiFePO₄ storage, allowing more solar energy to be stored for later use, supporting backup power during outages and giving the system room to expand as energy demand grows. With smart solar utilisation, three-phase backup capability and modular storage architecture, the pairing is particularly well suited to high-consumption properties seeking greater energy independence and long-term flexibility.\u003c\/p\u003e\n\u003ch2\u003eKEY FEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e4 independent MPPTs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 160% PV input capacity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e20A PV input current per MPPT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e120–800V lithium battery support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 50A charge \/ discharge current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u0026lt;10ms backup switching\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e160% backup overload for 10 seconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator integration with automatic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDC and AC coupling support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 6 units in parallel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAI-powered and VPP-ready energy management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePV-only off-grid mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e7-inch LCD with Bluetooth app\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIP66 protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFLEXIBLE SOLAR \u0026amp; BATTERY DESIGN\u003c\/h2\u003e\n\u003cp\u003eFour MPPTs support complex PV layouts and different roof orientations, while 20A input current per MPPT improves compatibility with modern high-power solar modules.\u003c\/p\u003e\n\u003cp\u003eMaximum recommended PV array size is 30kW for the 15kW model and 40kW for the 20kW model.\u003c\/p\u003e\n\u003cp\u003eThe inverter supports lithium batteries across a 120–800V range with up to 50A charge and discharge current.\u003c\/p\u003e\n\u003ch2\u003eBACKUP \u0026amp; GENERATOR SUPPORT\u003c\/h2\u003e\n\u003cp\u003eBoth models switch to backup operation in less than 10ms and can deliver up to 160% of rated apparent power for 10 seconds, helping support short-duration starting loads such as motors, pumps and air-conditioning equipment.\u003c\/p\u003e\n\u003cp\u003eGenerator input is also supported, with maximum generator power of 15kW on the 15kW model and 20kW on the 20kW model.\u003c\/p\u003e\n\u003ch2\u003eSMART ENERGY MANAGEMENT\u003c\/h2\u003e\n\u003cp\u003eAI-powered energy management and VPP readiness help optimise solar generation, battery charging and connected loads.\u003c\/p\u003e\n\u003cp\u003eThe system also supports DC and AC coupling, SG-Ready heat pump connectivity, customisable battery backup levels and parallel expansion of up to six units.\u003c\/p\u003e\n\u003ch2\u003eMODEL COMPARISON\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth align=\"right\"\u003eS6-EH3P15K-H-AU\u003c\/th\u003e\n\u003cth align=\"right\"\u003eS6-EH3P20K-H-AU\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated AC Output\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e15kW\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Max. PV Array\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e30kW\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e40kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPTs\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e4\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. PV Input Current\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e4 × 20A\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e4 × 20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Voltage Range\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e120–800V\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e120–800V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Battery Current\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e50A\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Backup Output\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e15kW\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup Peak Output\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1.6 × rated power \/ 10s\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1.6 × rated power \/ 10s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGenerator Input Power\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e15kW\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e20kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Efficiency\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e97.7%\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e97.7%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eIP66\u003c\/td\u003e\n\u003ctd align=\"right\"\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e563 × 546 × 250mm\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e563 × 546 × 250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e35.2kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e35.2kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eSAFE \u0026amp; DURABLE DESIGN\u003c\/h2\u003e\n\u003cp\u003eThe IP66 enclosure supports demanding installation environments, while integrated protection includes surge protection, output over-current protection, insulation monitoring, residual current detection, an integrated PV switch and DC reverse-polarity protection.\u003c\/p\u003e\n\u003cp\u003eThe inverter operates from -25°C to +60°C and uses intelligent redundant fan cooling.\u003c\/p\u003e\n\u003cp\u003eThis version is much cleaner because each section has a distinct job instead of repeating the same PV, battery and backup numbers several times.\u003c\/p\u003e\n\u003ch2 dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eCOMPLIANCE\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eComplies with AS 4777.2:2020 and applicable IEC\/EN 62109-1\/-2 and IEC\/EN 61000-6-1\/-2\/-3\/-4 requirements. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"auto\"\u003eWHY CHOOSE SOLIS S6-EH3P15K-H-AU \/ S6-EH3P20K-H-AU?\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eThe Solis S6-EH3P15K-H-AU and S6-EH3P20K-H-AU combine high PV capacity, battery storage, fast backup switching and generator integration in one flexible three-phase platform.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFour MPPTs and 20A input current per MPPT make the range well suited to larger modern PV systems, while DC and AC coupling, PV-only off-grid operation and parallel expansion provide flexibility for future system growth.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFor larger homes and light commercial properties that need strong solar input, scalable storage and reliable backup capability, the 15kW and 20kW models offer a practical and adaptable energy solution.\u003c\/p\u003e","brand":"Solis","offers":[{"title":"15k (S6-EH3P15K-H-AU)","offer_id":55277726040343,"sku":null,"price":3999.0,"currency_code":"AUD","in_stock":true},{"title":"20k (S6-EH3P20K-H-AU)","offer_id":55277726073111,"sku":null,"price":4999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/9365\/9415\/files\/S6-EH3P15K-H-AU.png?v=1789715314","url":"https:\/\/solarbatterysupermarket.com.au\/products\/solis-s6-15kw-20kw-three-phase-high-voltage-hybrid-inverter-s6-eh3p15k-h-au-s6-eh3p20k-h-au","provider":"Solar Battery Supermarket","version":"1.0","type":"link"}