{"product_id":"solis-50kw-three-phase-hybrid-inverter-s6-eh3p50k-h","title":"Solis Hybrid Inverter 50kW Three Phase HIgh Voltage S6-EH3P50K-H","description":"\u003ch1 style=\"color: #f87c24;\"\u003eSolis 50kW Three Phase Hybrid Solar Inverter High Voltage S6-EH3P50K-H\u003c\/h1\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSolis S6-EH3P50K-H\u003c\/strong\u003e is a 50kW three-phase hybrid inverter for commercial and industrial solar PV and battery storage installations. It runs on 400V AC at 50Hz, supports a high voltage battery range of 150V to 800V DC, and is designed for sites where large-scale solar generation, battery storage and backup power are needed in one system.\u003c\/p\u003e\n\n\u003cp\u003eWith 4 MPPT trackers, dual independent battery ports, DC and AC coupling support, and the ability to parallel multiple units, it suits new-build commercial systems as well as retrofits and system expansions.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e50kW rated output, 400VAC three phase, 50Hz\u003c\/li\u003e\n  \u003cli\u003e4 MPPT trackers, up to 8 string inputs\u003c\/li\u003e\n  \u003cli\u003eRecommended PV array size: up to 100kW\u003c\/li\u003e\n  \u003cli\u003eMax usable PV input power: 96kW\u003c\/li\u003e\n  \u003cli\u003eSupports up to 2x rated PV input for improved harvest\u003c\/li\u003e\n  \u003cli\u003eMax string input current: 20A per string\u003c\/li\u003e\n  \u003cli\u003eBattery voltage range: 150V to 800V DC (high voltage only)\u003c\/li\u003e\n  \u003cli\u003eDual independent battery ports, up to 70A charge\/discharge each\u003c\/li\u003e\n  \u003cli\u003eDC and AC coupling supported for new systems and retrofits\u003c\/li\u003e\n  \u003cli\u003eBackup switching time: less than 10ms\u003c\/li\u003e\n  \u003cli\u003eOff-grid overload: 160% for 2 seconds\u003c\/li\u003e\n  \u003cli\u003eGenerator input supported\u003c\/li\u003e\n  \u003cli\u003eParallel operation supported for larger systems\u003c\/li\u003e\n  \u003cli\u003e7-inch industrial touchscreen with Bluetooth and app\u003c\/li\u003e\n  \u003cli\u003eSolisCloud remote monitoring and diagnostics\u003c\/li\u003e\n  \u003cli\u003eIP66 rated enclosure with intelligent fan cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe S6-EH3P50K-H is not a standard residential product. It is designed for commercial buildings, warehouses, agricultural sites, industrial premises and any three-phase installation where a single 50kW unit is needed to handle significant solar input, large battery storage and reliable backup power simultaneously.\u003c\/p\u003e\n\n\u003cp\u003eThe high voltage battery architecture, 150V to 800V DC, is the key differentiator from lower-tier commercial inverters. Higher battery voltage means lower operating current for the same power output, which reduces cable cross-sections, minimises heat losses and simplifies thermal management across the whole battery installation. This inverter is not compatible with standard 48V battery systems.\u003c\/p\u003e\n\n\u003cp\u003eDual battery ports allow two separate battery strings to be connected independently, which gives flexibility in battery sizing, phased expansion and redundancy. Each port handles up to 70A charge and discharge current. DC coupling means solar panels can charge the battery directly through the inverter without going via the AC bus, improving round-trip efficiency.\u003c\/p\u003e\n\n\u003cp\u003eThe 160% overload capability for two seconds in off-grid mode is sufficient to start most motor-driven commercial loads, including pumps, compressors and refrigeration equipment, without tripping the inverter.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 2px solid #f87c24;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background-color: #f87c24; color: #ffffff;\"\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eParameter\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eValue\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eRated output power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e50kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eAC output configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e3\/N\/PE, 400VAC, 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eMPPT trackers \/ string inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e4 \/ 8\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eMax recommended PV array\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e100kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eMax usable PV input power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e96kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eMax string input current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eBattery voltage range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e150V to 800V DC (high voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eBattery ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e2 independent\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eMax battery charge\/discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e70A x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eCoupling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eDC and AC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eBackup switching time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u0026lt;10ms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eOff-grid overload\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e160% for 2 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eGenerator input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eIP rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e7-inch industrial touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eSolisCloud (Bluetooth, WiFi, LAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eS6-EH3P-50KW\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCommercial and industrial solar PV and battery storage systems\u003c\/li\u003e\n  \u003cli\u003eThree-phase commercial buildings: offices, warehouses, factories\u003c\/li\u003e\n  \u003cli\u003eAgricultural sites and large farm energy installations\u003c\/li\u003e\n  \u003cli\u003eEnergy cost reduction and solar self-consumption projects\u003c\/li\u003e\n  \u003cli\u003eBackup power for critical commercial loads\u003c\/li\u003e\n  \u003cli\u003eRetrofit battery integration for existing commercial solar systems\u003c\/li\u003e\n  \u003cli\u003eSites requiring generator integration and flexible energy management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThis inverter is high voltage battery compatible only. It is not suitable for 48V battery systems. Installation must be carried out by a qualified electrical engineer with commercial solar experience. Three-phase grid connection requires G99 compliance (UK). High voltage battery systems require specialist design, cabling and commissioning. Contact us for pre-sales support and system design assistance before ordering.\u003c\/p\u003e","brand":"Solis","offers":[{"title":"Default Title","offer_id":59273040232782,"sku":"S6-EH3P-50KW","price":4100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/soliss6eh3p50kwhybridinverterindustrial_e415be04-5f88-475f-8c24-96923fb32442.png?v=1774813535","url":"https:\/\/voltaconsolar.com\/products\/solis-50kw-three-phase-hybrid-inverter-s6-eh3p50k-h","provider":"VoltaconSolar","version":"1.0","type":"link"}