DEYE 3KW 5KW Hybrid Energy Storage System SUN-3K-SG04LP1-EU-SM1 SE-G5.1

DEYE 3KW / 5KWH Hybrid Energy Storage System SUN-3K-SG04LP1-EU-SM1 / SE-G5.1 

Product Description

The DEYE 3KW / 5KWH energy storage system is a compact single-phase hybrid solar solution designed for residential and small commercial applications. It combines a 3KW hybrid inverter with a 5.12KWh LiFePO4 battery (SE-G5.1), delivering efficient solar energy utilization, reliable backup power, and intelligent energy management.

The system supports both grid-tied and off-grid operation modes, making it suitable for homes, small offices, and lightweight solar installations requiring stable and cost-effective energy storage.

System Composition

• Hybrid Inverter: SUN-3K-SG04LP1-EU-SM1

• Battery System: DEYE SE-G5.1 LiFePO4 Battery (5.12KWh)

• Optional Monitoring System (Wi-Fi / App / 4G)

• PV Solar Array Integration

• Smart Energy Management System (EMS Ready)

Hybrid Inverter Specifications (SUN-3K-SG04LP1-EU-SM1)

Battery Input Data

PV Input Data

AC Output Data

Efficiency & Protection

• Max Efficiency: 97.6%

• Euro Efficiency: 96.5%

• MPPT Efficiency: >99%

• DC Reverse Polarity Protection

• AC Overcurrent / Overvoltage Protection

• Short Circuit Protection

• Thermal Protection

• Anti-islanding Protection

• Arc Fault Protection (optional)

• Surge Protection Type II (AC/DC)

• IP65 Protection Rating

• Natural Cooling System

• Operating Temperature: -40°C to +60°C

Battery System Specifications (SE-G5.1)

System Features

• Compact 3KW Residential Hybrid Solar System

• 5.12KWh High-Safety LiFePO4 Battery Storage

• High MPPT Efficiency (>99%) for Solar Optimization

• Flexible Grid-Tied and Off-Grid Operation

• Intelligent Battery Management System (BMS)

• Multiple Protection Mechanisms for Safe Operation

• Smart Monitoring via Wi-Fi / App / 4G (Optional)

• Scalable Energy Storage Up to Large Parallel Systems

• Natural Cooling for Low Maintenance Operation

• Long Cycle Life (≥6000 Cycles)