Solis-80K-5G (used, excellent condition) — A heavy-duty 80 kW three-phase commercial PV string inverter with 9 MPPTs and up to 98.7 % efficiency, designed for large solar systems. It supports wide operating conditions, intelligent string monitoring, advanced diagnostics, and robust protections in an IP66-rated outdoor housing. This unit has been well looked after and is in excellent condition, ready for reliable service in commercial or industrial solar installations.