{"product_id":"11kw-off-grid-inverter-mppt-charger","title":"Conversol Max-II 11kW Off Grid Inverter MPPT Charger 48V Twin Output","description":"\u003cp\u003eThe Conversol Max-II combines an 11kW off-grid inverter, MPPT solar charger and battery charger in one unit. Its dual MPPT design offers 5500W per controller with 27A PV input current, so it copes with smaller string configurations as well as larger 660W modules. Twin AC outputs, built-in Wi-Fi and broad lithium battery compatibility make it suited to demanding off-grid and hybrid residential or light commercial systems.\u003c\/p\u003e\u003ch2\u003e11kW off grid inverter features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated output\u003c\/strong\u003e, 11000VA \/ 11000W pure sine wave\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual MPPT solar charger\u003c\/strong\u003e, 5500W per tracker, 500VDC max PV input, 90 to 450VDC MPPT range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge current\u003c\/strong\u003e, up to 150A solar and 150A AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin AC outputs\u003c\/strong\u003e, for smart load management across separate circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery compatibility\u003c\/strong\u003e, Pylontech, WECO and Soltaro lithium batteries (LIB, LIC, PYL protocols), plus AGM and lead-acid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring\u003c\/strong\u003e, built-in Wi-Fi, 5-inch colour LCD touchscreen, RS485, CAN-BUS and RS232 BMS communication ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct overview\u003c\/h2\u003e\u003cp\u003eThe Max-II runs at 48VDC battery voltage with a 54VDC floating charge voltage. In inverter mode it reaches 93% peak efficiency with a 16,000VA surge capacity. Transfer time is 15ms for PC-grade loads and 20ms for home appliances, keeping supply steady during mains outages or generator switching.\u003c\/p\u003e\u003cp\u003eTwin outputs let an installer assign loads to different circuits, giving priority power to critical equipment while secondary loads are managed separately. That matters in off-grid systems where battery capacity has to be watched closely. A built-in anti-dust kit protects internal components where airborne particles are a concern, cutting down on manual cleaning.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResidential and light commercial off-grid solar power systems\u003c\/li\u003e\n\u003cli\u003eHybrid installations with lithium or lead-acid battery storage\u003c\/li\u003e\n\u003cli\u003eBackup power for homes and small businesses\u003c\/li\u003e\n\u003cli\u003eThree phase systems when several units are run in parallel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and safety notes\u003c\/h2\u003e\u003cp\u003eThis inverter must be installed by a qualified electrician or solar installer. Battery wiring, DC fusing, earthing and ventilation must comply with the manufacturer's guidelines and IET Wiring Regulations. Lithium battery BMS communication must be correctly configured before operation. Do not attempt DIY installation of inverter or battery systems.\u003c\/p\u003e\u003cp\u003eParallel operation is supported for up to 6 units, and the unit carries CE certification.\u003c\/p\u003e","brand":"Voltacon","offers":[{"title":"Default Title","offer_id":52060768174368,"sku":"002691","price":1155.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-002691-1.webp?v=1785505820","url":"https:\/\/www.ledandsolar.co.uk\/products\/11kw-off-grid-inverter-mppt-charger","provider":"LED \u0026 Solar","version":"1.0","type":"link"}