Description
Discover the Growatt WIT 20K-HU Hybrid Inverter
The Growatt WIT 20K-HU is a modern 20kW 3-phase hybrid inverter. It is designed for residential and small commercial solar systems. This inverter converts solar energy, stores excess power in batteries and provides fast backup power.
It offers reliable energy management and easy scalability. The device works efficiently even in demanding conditions.
Why Choose the Growatt WIT 20K-HU?
This inverter combines high performance with an attractive price. It reaches high efficiency and switches to UPS mode in under 20 ms. You never lose power during outages.
- Fast UPS backup under 20 ms
- High efficiency and multiple MPPT trackers
- IP66 protection for outdoor use
- Compatible with Growatt APX batteries
- Scalable up to 90 kW in parallel
- 100% unbalanced output support
Key Technical Specifications
| Parameter | Value |
|---|---|
| Rated AC output power | 20000 W |
| Max. recommended PV power (STC) | 40000 W |
| Max. DC voltage | 1000 V |
| Number of MPPT trackers | 4 |
| Maximum efficiency | 97.6 % |
| UPS switch time | <20 ms |
| Degree of protection | IP66 |
| Dimensions (W/H/D) | 475 / 698 / 240 mm |
| Weight | 43-45 kg |
| Cooling | Natural convection + smart ventilation |
Advanced Technology & Benefits
Multiple MPPT trackers maximize energy harvest from your solar panels. The inverter supports 100% unbalanced output. This gives full flexibility for real-world installations.
Fast UPS backup under 20 ms keeps critical devices running without interruption. The system is scalable up to 90 kW in parallel operation.
Perfect Compatibility
The Growatt WIT 20K-HU works perfectly with Growatt AXE low voltage batteries. It supports LiFePO4 chemistry and large storage capacities. The inverter meets all European grid requirements.
Safety First
IP66 protection allows safe outdoor installation. Built-in AFCI detects arc faults. The inverter meets strict European safety standards.
Easy Installation and Scalability
Compact size and design make wall mounting simple. Natural convection with smart ventilation ensures quiet operation. The system grows easily with your energy needs.
Who Should Choose This Inverter?
Choose the Growatt WIT 20K-HU if you have a 3-phase grid connection and higher power demand. It fits larger homes, small businesses and commercial buildings that need reliable backup and energy storage.
Ready to power your future?
Contact the growatt.tech team today. Our experts will help you select the right configuration and batteries. Get the best price and fast delivery across Europe.
Upgrade your energy system with the Growatt WIT 20K-HU. Start saving money and enjoy reliable power every day.
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