Description
Discover the Growatt MID 20KTL3-XH Inverter
The Growatt MID 20KTL3-XH is a powerful 20kW 3-phase inverter. It is designed for small commercial and industrial solar systems. This inverter converts solar energy with high efficiency and supports future battery storage.
It offers reliable performance and flexible configuration for professional installations.
Why Choose the Growatt MID 20KTL3-XH?
This inverter delivers excellent efficiency and robust design. It features dual MPPT trackers and battery-ready function. It is a cost-effective solution for commercial projects.
- 20kW rated power for commercial use
- Dual MPPT trackers
- Maximum efficiency 98.3%
- Battery ready for future storage
- IP66 protection rating
- Type II SPD on DC and AC side
Key Technical Specifications
| Parameter | Value |
|---|---|
| Rated AC output power | 20000 W |
| Max. recommended PV power (STC) | 40000 W |
| Max. DC voltage | 1100 V |
| Number of MPPT trackers | 2 |
| Maximum efficiency | 98.3 % |
| Max. output current | 33.3 A |
| Degree of protection | IP66 |
| Dimensions (W/H/D) | 580 × 435 × 230 mm |
| Weight | 31 kg |
| Cooling | Natural convection |
Advanced Technology & Benefits
Dual MPPT trackers optimize energy production. The inverter supports high DC/AC ratio up to 2.0. It is battery ready and prepared for future energy storage expansion.
Perfect Compatibility
The Growatt MID 20KTL3-XH works perfectly with Growatt APX energy storage systems. It meets all European grid requirements and supports advanced monitoring.
Safety First
IP66 protection allows safe outdoor installation. Type II SPD on DC and AC sides provides surge protection. Optional AFCI function increases system safety.
Easy Installation and Scalability
Compact and lightweight design simplifies installation. The inverter supports future expansion with energy storage without major changes to the system.
Who Should Choose This Inverter?
Choose the Growatt MID 20KTL3-XH for small commercial buildings, industrial facilities and larger residential installations. It is perfect for projects that need reliable 20kW power and future battery storage option.
Ready to power your business?
Contact the growatt.tech team today. Our experts will help you design the optimal configuration. Get the best price and fast delivery across Europe.
Invest in the Growatt MID 20KTL3-XH and take your solar project to the next level.

Hanas –
I like Growatt brand, simple installation , simple app.