Description:
Growatt WIT Series – Intelligent Three-Phase Hybrid Inverters for Ultimate Energy Freedom
The Growatt WIT Series (WIT 4K–15K-HU) is a next-generation hybrid inverter line designed for high-performance solar + storage systems in residential and light commercial applications. These three-phase inverters deliver ultimate flexibility, robust performance, and seamless energy management in both on-grid and backup modes.
The WIT series supports 100% unbalanced loads across all three phases and boasts a 200% overload capability for 10 seconds, ensuring uninterrupted power even during high-demand periods. With a maximum charging/discharging current of up to 290A, the system enables fast, efficient battery cycling.
Equipped with 2 MPPTs and a wide PV input range (150V–850V), Growatt WIT inverters support up to 3 PV strings, enabling optimized power generation even in complex layouts. The integrated UPS function ensures a swift switchover (<10ms), and the black start function allows autonomous system startup during grid failures.
Smart features like generator input support, load control, PID protection, AFCI, and full monitoring via RS485, USB, WiFi, or LAN make it a comprehensive solution for modern smart homes and commercial systems.
IP66-rated for durability, with quiet smart air cooling and OLED+APP display, the WIT Series brings efficiency (97.6%) and resilience together. Compatible with both lithium-ion and lead-acid batteries, and backed by a 5/10-year warranty, the Growatt WIT Series is built for the future of energy.
