Deye Inverter Hybrid HV 20kW 2MPPT | SUN-20K-SG01HP3-EU-AM2

The Deye SUN-20K-SG01HP3-EU-AM2 is a high-voltage three-phase hybrid solar inverter designed for advanced residential, commercial, and energy storage systems. It integrates photovoltaic generation, battery storage, and grid interaction into one intelligent platform, enabling efficient solar energy usage, backup power capability, and optimized energy management.

This hybrid inverter supports high-voltage lithium battery systems and provides flexible system configurations for both grid-connected and off-grid applications. With high conversion efficiency and advanced control functions, it ensures reliable operation, improved energy independence, and reduced reliance on the utility grid.

Core Electrical Characteristics

1. Nominal AC output power of 20 kW for three-phase energy systems
2. Three-phase grid connection supporting balanced and unbalanced loads
3. High system efficiency with maximum efficiency up to 97.6%
4. Low total harmonic distortion ensuring stable and compliant grid interaction
5. Wide voltage and frequency compatibility with international grid standards

PV Input and MPPT Performance

1. Dual MPPT trackers enabling independent optimization of two PV strings
2. Wide MPPT voltage range allowing flexible photovoltaic array design
3. Maximum PV input voltage up to 1000 V DC for longer solar string configurations
4. High PV access capacity supporting large solar installations
5. Advanced MPPT algorithms improving energy yield under varying sunlight conditions

Battery Integration and Energy Storage

1. Designed for high-voltage lithium-ion battery systems (160-700V)
2. Maximum charge and discharge current up to 50A
3. Supports intelligent battery management system communication
4. Multiple battery systems can be connected for scalable energy storage
5. Flexible charging strategies including time-of-use energy optimization

Hybrid and Backup Operation

1. Integrated hybrid functionality for grid-connected and off-grid operation
2. Peak off-grid output capability up to 1.5× rated power for 10 seconds
3. Supports energy storage from solar panels, grid, or diesel generator
4. AC-coupling capability for retrofitting existing solar systems
5. Configurable energy management with up to six charging/discharging time periods

Monitoring, Communication, and Control

1. Integrated LCD display for local monitoring and system configuration
2. Remote monitoring via WiFi, LAN, GPRS, Bluetooth, or 4G modules
3. Communication interfaces supporting RS485, RS232, and CAN protocols
4. Real-time monitoring of PV generation, battery status, and load consumption
5. Remote diagnostics and firmware updates for improved system management

Mechanical Design and Installation

1. Robust enclosure suitable for indoor and outdoor installations
2. Compact wall-mounted design for efficient use of installation space
3. Integrated protection and safety systems for reliable operation
4. Clear connection layout for simplified installation and maintenance
5. Designed for professional solar installers and energy storage projects

Safety, Compliance, and Reliability

1. Comprehensive protection including over-voltage, over-current, and short-circuit protection
2. DC reverse polarity protection and insulation monitoring
3. Residual current detection and anti-islanding protection
4. Integrated surge protection and arc fault detection options
5. Compliant with international grid and electrical safety standards

Typical Applications

1. Residential solar PV systems with battery storage
2. Commercial energy storage systems (ESS)
3. Hybrid solar-battery installations for self-consumption
4. Backup power solutions for homes and businesses
5. Smart energy management systems with grid interaction