Growatt WIT 100K-HU is a high-performance three-phase hybrid inverter designed for commercial and industrial (C&I) energy storage applications. Supporting high-voltage batteries, it enables seamless integration of solar PV, battery storage, and grid power to maximize energy efficiency and reduce electricity costs.
Brand Name :
GrowattPower Range :
100kWBattery Type :
Lithium BatteryOperation Temperature :
–30 °C~60 °C (> 50°C, derating)AC Input Voltage :
220V/230V/240V(L-N),380V/400V/415V(L-L)Protection degree :
IP66Topology :
TransformerlessWaveform :
Pure Sine WaveTHDi :
<3%Frequency Range :
50/60HzBattery Voltage :
600-1000V (for 3P3W) / 680-1000V (for 3P4W) (>850V derating)
·Scalable system configuration, extend to 300kW
·Support UPS function and black start
·100% unbalanced load when backup
·110% continuous AC overloading capacity
·Support remote control of DG
·Multiple MPPTs input
·Grid-support functions

Growatt WIT Hybrid System Description
Hybrid Solar + Battery + Grid Energy Storage System with PCS
This system integrates PV, battery storage, and grid power to ensure reliable energy supply for primary and secondary loads. The PCS intelligently manages energy flow, enabling solar self-consumption, battery backup, and grid interaction.
With built-in bypass and protection breakers, the system guarantees uninterrupted operation and easy maintenance. Ideal for commercial and industrial applications requiring stable and efficient power management.

· Split design, support flexible configuration
· Modular design, support for multiple parallel operation, flexible expansion of system scale
· Multiple security protection to ensure the safe operation of the system
· Independent management of battery racks, high stability
· Localized minimalist operation and maintenance, supporting remote fault diagnosis and upgrading
· Supports automatic on/ff-grid switching and 100% unbalanced load
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