The allgrand hfp-s11248 11kw solar inverter is a high-power solution designed for 48vdc battery systems and demanding solar installations. it delivers 11kw rated power and supports up to 238.4a dc battery input. the charging system provides a maximum 180a charging current, including 120a ac charging and 180a pv charging. solar input is handled by 2 mppt trackers, each supporting up to 6000w, giving a total maximum pv input power of 12,000w. maximum pv open-circuit voltage is 500vdc, with 22a × 2 maximum pv input current. mppt tracking range is 80–450vdc, with 280vdc rated pv input voltage. single-phase ac input/output operates at 230vac, 50/60hz, with 77.2a maximum input and 44.9a output. ip20, class i, 3-year warranty.