The Victron Quattro Inverter Charger series offers powerful and scalable solutions for off-grid, backup, and hybrid energy systems. Both the Quattro and Quattro-II models combine a low-frequency pure sine wave inverter, an adaptive charger, and dual AC input switching, enabling seamless control between grid and generator sources. The original Quattro range supports large-scale setups, including parallel and three-phase systems, with models from 3kVA to 15kVA across 12V, 24V, and 48V configurations. These units are ideal for demanding installations that require grid compliance and high surge capacity. The Quattro-II is a more compact variant, built for modern installations where space is limited. While streamlined in design, it still delivers full power functionality, including automatic source switching, smart integration, and remote monitoring. Every Victron Quattro Inverter Charger supports: PowerControl and PowerAssist Remote monitoring via VictronConnect, GX devices, and the VRM Portal Dual AC outputs for load prioritization Full solar system integration and international compliance Specialized Solar Systems is a certified Victron distributor, offering system design support, product availability, and technical guidance across Africa.