Growatt WIT 75K-HU Hybrid Inverter

The Growatt WIT 75K-HU is an advanced three-phase hybrid inverter, specifically designed for large-scale commercial and industrial PV installations. This model integrates the functionalities of a grid-tied inverter with those of a battery inverter, making it possible to store and efficiently manage solar energy for optimising self-consumption and energy independence.

Key Features

• Maximum recommended PV power: 156 kW
• Nominal AC power: 75 kW
• Number of MPPTs: 10
• Number of string inputs: 20
• Max. charge/discharge power: 85.1 kW
• UPS function (Uninterruptible Power Supply)
• Black start function
• Supports 100% load imbalance in standby mode
• 110% continuous AC overload capacity
• Integrated generator input
• Natural cooling without fans

Main Benefits

• Broad Battery Compatibility: Compatible with Growatt APX HV battery systems and the Growatt ACE 209H-2H Commercial Battery System.
• Energy Efficiency: Optimises energy consumption through advanced MPPT technology and the possibility of energy storage, leading to higher yields and lower energy costs.
• Scalability: The system can be expanded up to 300 kW and supports parallel operation of multiple units, making it flexibly deployable for growing energy needs.
• Reliable Back-up: Provides an uninterruptible power supply (UPS function) during grid outages and supports a 'black start' for critical business processes.
• Monitoring & Management: Offers extensive monitoring options via optional communication modules (Wi-Fi, LAN) and the Growatt ShinePhone app, for detailed insight into performance and energy management.
• Flexible Deployment: Configurable charge and discharge times enable smart energy planning, tailored to variable energy tariffs.
• Robustness: The inverter is designed for a long lifespan and is resistant to harsh environmental conditions, ensuring the reliability of the installation.

Applications

The Growatt WIT 75K-HU hybrid inverter is exceptionally suitable for commercial and industrial projects requiring efficient energy management, high energy independence, and a reliable back-up power supply. This includes applications in factories, offices, large agricultural businesses, and other facilities striving for maximum utilisation of solar energy and minimising grid dependency.

Warranty and Durability

This product features an IP65 protection rating, meaning it is dust-tight and splash-proof, making it suitable for outdoor applications. Growatt offers a solid product warranty for the WIT series, underlining the reliability and durability of the investment.