Growatt WIT 10K-HU Battery Inverter

The Growatt WIT 4-15K HU inverter series is compatible with the Axe low-voltage battery in combination with the Growatt AXE 5.0L accessory package (base and cable).

The Growatt WIT 10K-HU is an advanced three-phase hybrid inverter, specifically designed for seamless integration with battery storage systems in residential and small-scale commercial projects. This inverter facilitates efficient energy management by storing generated solar energy and supplying it when demand is highest or during grid outages.

Key Features

• Hybrid functionality: Combines PV generation, battery storage, and grid integration.
• Three-phase output: Suitable for three-phase connections, with 100% unbalanced load per phase.
• Integrated UPS function: Provides an Uninterruptible Power Supply (UPS) with a fast switchover time of 10 ms during grid failure.
• Dual battery input: Direct connection of two battery clusters, eliminating the need for an additional combiner box.
• Wide battery compatibility: Supports 40-60V lead-acid and lithium-ion batteries, including Growatt AXE battery systems.

Main Advantages

• Increased energy autonomy: Maximises solar energy self-consumption through storage, reducing reliance on the energy grid.
• Reliable emergency power: The UPS function ensures continuity of power supply during grid interruptions for critical loads.
• Scalable storage solution: Compatible with modular battery systems, allowing for easy expansion of storage capacity.
• High efficiency: Maximum (European) efficiency of up to 97% and an MPPT efficiency of 99.9% for optimal energy yield.
• Flexible installation: Compact design with IP66 protection enables installation in diverse environments.
• Integrated monitoring: Supports monitoring via OLED/LED display and app for real-time insight and management.

Applications

The Growatt WIT 10K-HU battery inverter is suitable for residential installations and small commercial projects aiming for maximum self-consumption, energy independence, and a reliable backup power supply. This inverter is ideal for situations where efficiency and flexibility are crucial.

Warranty and Durability

The Growatt WIT 10K-HU complies with the IP66 classification, which signifies high protection against dust and water. The inverter is designed for a long service life and stable operation within a wide temperature range of -30°C to +60°C. A standard 5-year factory warranty is provided.