Description
The Deye SUN-20K-SG05LP3-EU-SM2 is a high-performance 20 kW hybrid inverter designed for three-phase networks. It works with 48 V battery banks and supports a high charge current of up to 350 A, making it possible to build a stable, efficient power supply system for homes, businesses, or industrial facilities. Three-phase connectivity ensures versatile application.
The inverter’s efficiency reaches up to 97.6%, ensuring minimal energy losses and high performance across the entire system. The unit can work with various energy sources: solar panels, the centralized power grid, and generators (petrol or diesel). Low-voltage 48 V batteries are used for backup power, with lithium iron phosphate (LiFePO₄) batteries delivering the best results.
The inverter can feed surplus electricity into the grid under the “green tariff” program, creating an opportunity for additional income from generation. The intelligent monitoring system allows flexible parameter configuration and remote control of the solar power plant’s operation.
Key Advantages of the Inverter
- Two MPPT trackers, each with two strings, allowing up to 4 separate solar panel arrays to be connected. This makes it possible to place panels on different planes — on the roof or on the ground — with different orientations and wiring configurations.
Input parameters: current 36A + 20A, operating voltage — 160–650 V. - High charge current of up to 350 A, ensuring fast battery charging and efficient system operation.
- Compatible with diesel and petrol generators for backup power.
- Reliable protection system against overloads, short circuits, and other fault conditions.
- Convenient monitoring system for real-time control of the solar power plant’s operation.
- Scalability — supports parallel connection of up to 10 inverters to increase system power.
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