Deye Inverter Hybrid LV 15kW 2MPPT | SUN-15K-SG05LP3-EU-SM2

The Deye SUN-15K-SG05LP3-EU-SM2 is a high-performance three-phase hybrid solar inverter designed for residential and commercial photovoltaic energy storage systems. It integrates solar power generation, battery storage, and grid interaction into one intelligent unit, enabling efficient energy management, backup power capability, and optimized use of renewable energy.

With advanced hybrid inverter technology and dual MPPT trackers, this inverter maximizes solar energy production while providing flexible system configuration. It supports both lithium-ion and lead-acid batteries, allowing reliable energy storage and seamless integration with modern solar installations. 

Core Electrical Characteristics

1. Nominal AC output power of 15 kW for three-phase applications

2. Maximum conversion efficiency up to 97.6% for efficient energy use

3. Stable grid interaction with low total harmonic distortion (<3%)

4. Three-phase output with support for unbalanced loads

5. Wide voltage compatibility with European grid standards

PV Input and MPPT Performance

1. Dual MPPT trackers enabling independent optimization of two PV strings

2. Wide MPPT voltage range of 160–650 V for flexible photovoltaic system design

3. Maximum PV input voltage up to 800 V

4. High PV input capacity supporting modern high-power solar modules

5. MPPT tracking efficiency above 99% for improved energy yield

Hybrid Energy Storage Capabilities

1. Compatible with lithium-ion and lead-acid battery technologies

2. 48 V low-voltage battery architecture with transformer isolation design

3. Maximum charging and discharging current up to 280 A

4. Intelligent battery management with automatic BMS communication

5. Multiple programmable time periods for battery charging and discharging

Advanced System Integration

1. Supports AC coupling for retrofitting existing solar installations

2. Parallel operation of up to 10 inverters for larger energy systems

3. Ability to store energy from diesel generators

4. 100% unbalanced output with up to 50% rated power per phase

5. Supports both on-grid and off-grid system operation

Monitoring, Communication, and Control

1. Integrated monitoring platform for real-time system performance tracking

2. Optional remote monitoring via WiFi, GPRS, Bluetooth, LAN, or 4G modules

3. Communication interfaces including RS485, RS232, and CAN

4. Remote diagnostics, configuration, and firmware updates

5. Advanced monitoring of solar production, battery status, and system performance

Protection and Safety Features

1. DC reverse polarity protection

2. AC output overcurrent and overvoltage protection

3. AC output short circuit protection

4. Residual current detection and insulation monitoring

5. Anti-islanding protection for safe grid interaction

6. Type II surge protection for both DC and AC circuits

7. Optional arc fault circuit interrupter (AFCI) protection

Durable Design and Reliability

1. IP65-rated enclosure suitable for indoor and outdoor installation

2. Intelligent air cooling system for efficient thermal management

3. Operating temperature range from −40°C to +60°C

4. Low operating noise level below 60 dB

5. Robust design for long-term reliable operation in demanding environments