Deye SUN-20K-SG05LP3-EU-SM2 20kW Three-Phase Hybrid Inverter

The Deye SUN-20K-SG05LP3-EU-SM2 20kW Three-Phase Hybrid Inverter is a high-performance three-phase hybrid energy solution for large commercial buildings, factories, farms, and industrial solar systems. It features 48V low voltage battery with transformer isolation design for enhanced safety, IP65 protection, AC coupling to retrofit existing solar systems, supports up to 10 pcs parallel operation for on-grid and off-grid use, and offers intelligent battery charging/discharging with 6 time periods for optimal energy management.

Key Benefits

• Delivers 20kW rated AC output power with pure sine wave performance.
• 48V low voltage battery with transformer isolation design for enhanced safety.
• IP65-rated body for outdoor and harsh environment installation.
• Supports up to 10 pcs parallel operation for scalable system expansion.
• AC couple capability to retrofit existing solar systems.
• Max. charging/discharging current of 350A for ultra-fast battery charging.
• Supports storing energy from diesel generator for backup power.
• 100% unbalanced output with max. output up to 50% rated power for each phase.
• 6 time periods for battery charging/discharging for intelligent energy management.
• Built-in Wi-Fi monitoring for remote system management.

This inverter is suitable for solar panels and can be connected with a battery bank to build a dependable three-phase hybrid solar energy system for commercial and industrial use.

Intelligent Energy Management

The Deye SUN-20K-SG05LP3-EU-SM2 offers intelligent battery management with 6 time periods for charging and discharging. This allows users to optimize energy usage based on time-of-use tariffs, solar production, and load requirements.

Deye App Monitoring

The Deye APP provides smart monitoring and management for inverter and battery systems, allowing users to check real-time performance and system status conveniently.

• Real-time equipment monitoring for inverter and battery operation.
• Intelligent charging and discharging strategy management.
• AI data analytics for better system insights.
• Customized maintenance features for improved reliability.
• Bluetooth APP monitoring with low-power Bluetooth LE support.
• Quick pairing, portable control, and automated upgrade support.
• Local monitoring mode for battery and remote monitoring mode for ESS.

Frequently Asked Questions (FAQ)

Q1. Is the Deye 20kW Three-Phase Hybrid Solar Inverter suitable for commercial use?
Yes, it is ideal for large commercial buildings, factories, farms, and industrial solar systems requiring three-phase power.

Q2. What is the battery voltage of this inverter?
This model supports a 48V battery system with a 40–60V battery voltage range with transformer isolation for safety.

Q3. Which battery types are supported?
It supports both lead-acid and lithium-ion batteries, with self-adaptation to BMS for compatible lithium batteries.

Q4. What is the rated output power?
The rated AC output power is 20000W.

Q5. What is the maximum PV input power?
The maximum PV input power is 32000W for this 20kW model.

Q6. How many MPPT trackers does it have?
It has 2 MPPT trackers with 2+2 strings.

Q7. Can this inverter work during load shedding?
Yes, it provides fast UPS-level switching and backup power when connected with batteries.

Q8. Is it pure sine wave?
Yes, it provides pure sine wave output, suitable for sensitive industrial and commercial equipment.

Q9. Can it be installed outdoors?
Yes, the inverter has an IP65 protection rating and is designed for outdoor-ready installation.

Q10. Does it support generator input?
Yes, it supports storing energy from diesel generators for backup power.

Q11. Can I monitor it remotely?
Yes, it supports Wi-Fi, RS485, and CAN communication for monitoring.

Q12. Can multiple units be connected together?
Yes, this inverter supports up to 10 pcs parallel operation.

Q13. What is the maximum efficiency?
The maximum efficiency is 97.6%, and MPPT efficiency is greater than 99%.

Q14. What protection features are included?
It includes DC reverse polarity protection, AC output overcurrent protection, thermal protection, AC overvoltage protection, short circuit protection, DC component monitoring, AFCI, anti-islanding protection, insulation impedance detection, residual current detection, and DC switch.

Q15. What warranty does it have?
It comes with a standard 5-year warranty, with optional 10-year extension depending on installation site.

Q16. What is unbalanced output capability?
It supports 100% unbalanced output with max. output up to 50% rated power for each phase.

Q17. How many battery inputs does it have?
This model features 2 battery inputs for flexible battery bank configuration.