Growatt WIT 29.9K-XHU (AF, PID) Battery Inverter

The Growatt WIT 29.9K-XHU (AF, PID) is an advanced three-phase hybrid inverter, designed for commercial and industrial (C&I) energy storage systems. This inverter seamlessly integrates PV generation with battery storage and grid connection, offering an optimal energy management solution for various projects.

Compatible Batteries

The Growatt WIT 29.9K-XHU inverter is compatible with the Growatt AXE HV battery series, such as the AXE 5.0H-E1 EU module in combination with the Growatt AXE 1000100-C1 BMS. These modular battery systems can be configured in various arrangements to achieve the desired storage capacity, ranging from 30 kWh to 180 kWh.

Key Features

• Multiple MPPTs for optimal PV input
• Support for multiple battery inputs (3 in total)
• Integrated DG (Diesel Generator) input and smart load functions
• UPS (Uninterruptible Power Supply) function for continuous power supply
• Black start function for system start-up without grid voltage
• Parallel connection capability in off-grid mode
• Intelligent air cooling without derating up to 50°C
• 100% three-phase unbalanced output
• 150% off-grid overload capacity (for 10 seconds)
• Robust IP66 protection rating
• Type II SPD (Surge Protection Device) on DC and AC sides
• Active ARC protection (AFCI)
• PID (Potential Induced Degradation) recovery function

Main Advantages

• High Energy Efficiency: Achieves a maximum efficiency of up to 98% and supports a DC/AC ratio of up to 2.0, ensuring maximum energy yield.
• Flexible Scalability: Supports parallel operation of multiple systems in off-grid mode and multiple MPPTs, allowing for easy system expansion. The modular design of the AXE HV batteries contributes to this.
• Robust Grid Adaptation: Strong adaptability to the power grid, including support for weak grid environments.
• Reliable Safety: Equipped with extensive safety features such as IP66 protection, Type II SPD, active ARC protection, and polarity protection.
• Continuity of Power Supply: Provides uninterrupted power supply with UPS and black start functions, essential for critical business processes.
• Easy Installation & Maintenance: Compact design and user-friendly interface simplify installation and daily management, partly due to the modular battery design.

Applications

This hybrid inverter is exceptionally suitable for commercial and industrial projects requiring a reliable and efficient energy solution with storage capabilities. This includes offices, factories, agricultural businesses, and other facilities seeking to benefit from self-generated energy, backup power supply, and optimized energy consumption.

Warranty and Durability

The Growatt WIT 29.9K-XHU inverter is designed for long service life and reliable performance. Growatt offers a standard warranty on the WIT series, underlining the product's quality and durability. The IP66 rating guarantees protection against dust and powerful water jets, making this inverter also suitable for outdoor applications under a protective canopy.