{"product_id":"conversol-11kw-ultra-max-off-grid-inverter","title":"Conversol 11kW Ultra-Max Off-Grid Inverter Dual AC Output","description":"\u003ch1 style=\"color:#f87c24;\"\u003eConversol 11kW Ultra-Max Off-Grid Inverter Dual AC Output\u003c\/h1\u003e\u003cp\u003eThe Conversol 11kW Ultra-Max is a high-capacity off-grid inverter and charger designed for large residential, commercial, and critical backup power systems. With dual AC input and output connections, two independent MPPT solar controllers, and a combined 12kW of PV input capacity, it delivers serious off-grid power with full parallel capability for multi-unit expansion.\u003c\/p\u003e\u003ch3 style=\"color:#f87c24;\"\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e11kW continuous output with 22kVA surge capacity\u003c\/li\u003e\n\u003cli\u003eDual AC inputs and outputs for split or independent load management\u003c\/li\u003e\n\u003cli\u003eTwo independent MPPT solar chargers, up to 12kW total PV input\u003c\/li\u003e\n\u003cli\u003eUp to 6 units in parallel for large-scale off-grid systems\u003c\/li\u003e\n\u003cli\u003e48V battery input with 150A combined charging current\u003c\/li\u003e\n\u003cli\u003ePure sine wave output for sensitive equipment\u003c\/li\u003e\n\u003cli\u003eCommunication via USB, RS232, RS485, Wi-Fi, and Bluetooth\u003c\/li\u003e\n\u003cli\u003eBuilt-in dry contact, GFCI, rapid shutdown, and AFCI detection support\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"color:#f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eBuilt for demanding off-grid environments, the Conversol Ultra-Max 11kW combines a high-output inverter with dual MPPT solar chargers and a robust AC charger in a single enclosure. The dual AC architecture allows independent connection of critical and non-critical loads, giving installers precise control over load priorities and switching behaviour.\u003c\/p\u003e\u003cp\u003eWith MPPT voltage range from 90V to 450VDC and open circuit voltage up to 500VDC, the system accommodates a wide variety of PV string configurations. Battery charging is highly flexible, with support for lead-acid and lithium battery chemistries. Up to six units can be paralleled for installations requiring 66kW or more of off-grid capacity.\u003c\/p\u003e\u003ch3 style=\"color:#f87c24;\"\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge residential off-grid solar systems\u003c\/li\u003e\n\u003cli\u003eCommercial and agricultural off-grid installations\u003c\/li\u003e\n\u003cli\u003eCritical backup power for business continuity\u003c\/li\u003e\n\u003cli\u003eRemote sites, telecom infrastructure, and data cabins\u003c\/li\u003e\n\u003cli\u003eHigh-capacity battery storage systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"color:#f87c24;\"\u003eWhat Is Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConversol 11kW Ultra-Max off-grid inverter\/charger unit\u003c\/li\u003e\n\u003cli\u003eCommunication cable and accessories\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"color:#f87c24;\"\u003eInstallation and Safety Notes\u003c\/h3\u003e\u003cp\u003eThis inverter must be installed by a qualified electrician or accredited solar installer. Correct battery cabling, fusing, and DC isolators are essential. Ensure battery bank voltage, capacity, and chemistry match the inverter configuration before commissioning. Parallel operation requires compatible firmware and synchronisation cabling. Do not attempt installation without reviewing the full installation manual and complying with all applicable wiring regulations.\u003c\/p\u003e","brand":"Voltacon","offers":[{"title":"Default Title","offer_id":47386867827022,"sku":"002598","price":1049.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/conversol-11kw-ultra-max-off-grid-inverter-dual-ac-output-971650.jpg?v=1747927070","url":"https:\/\/voltaconsolar.com\/products\/conversol-11kw-ultra-max-off-grid-inverter","provider":"VoltaconSolar","version":"1.0","type":"link"}