SUN-12K-SG02LP1-EU-AM3

The Deye SUN-12K-SG02LP1-EU-AM3 is a powerful and intelligent 12kW single-phase hybrid solar inverter designed for large residential properties, commercial buildings, offices, schools, farms, hotels, and energy storage applications. Built with advanced hybrid technology, this inverter seamlessly integrates solar panels, battery storage systems, the utility grid, and backup generators into one efficient energy management platform. It enables users to maximize solar energy utilization, reduce electricity bills, improve energy independence, and ensure uninterrupted power during utility outages.

Designed for both on-grid and off-grid operation, the SUN-12K-SG02LP1-EU-AM3 intelligently manages energy flow between solar panels, batteries, loads, and the grid. Its high power output and advanced battery management capabilities make it an ideal solution for installations with significant energy demands and critical backup power requirements.

Key Features

Powerful 12kW Output Capacity

The inverter delivers reliable power for demanding residential and commercial applications.

Output Specifications:

• Rated AC Output Power: 12,000W
• Maximum AC Output Power: 13,200W
• Pure Sine Wave Output
• Single-Phase 220V/230V Operation
• Suitable for heavy loads and motor-driven equipment

The inverter can efficiently power:

• Air conditioners
• Water pumps
• Refrigerators and freezers
• CCTV surveillance systems
• Networking equipment
• Computers and servers
• Smart home systems
• Office equipment
• Industrial appliances

Its robust output capacity ensures stable operation even under high-load conditions.

Advanced Triple MPPT Technology

One of the standout features of the SUN-12K-SG02LP1-EU-AM3 is its three independent MPPT trackers, providing exceptional flexibility for solar panel design.

Solar Input Specifications

• Maximum PV Input Power: 24,000W
• Maximum DC Voltage: 500V
• MPPT Voltage Range: 150V – 425V
• Startup Voltage: 125V
• Number of MPPT Trackers: 3
• Strings per MPPT: 2

The triple MPPT design allows solar arrays to be installed on multiple roof orientations while maintaining maximum energy production throughout the day. This significantly improves system performance where roof angles or shading conditions vary.

High-Capacity Battery Support

The SUN-12K-SG02LP1-EU-AM3 is designed for modern energy storage systems and supports both lithium and lead-acid batteries.

Battery Features

• 48V Low Voltage Battery System
• Lithium Battery Compatible
• Lead-Acid Battery Compatible
• CAN Bus Communication
• RS485 Communication
• Multiple Battery Parallel Support
• Maximum Charging Current: 250A
• Maximum Discharging Current: 250A

The high charging and discharging current allows rapid battery charging and provides sufficient power for large backup systems. Battery communication ensures intelligent battery management and optimized performance.

Intelligent Hybrid Energy Management

The inverter incorporates advanced energy management functions that help users maximize savings and improve system efficiency.

Smart Energy Features

• Self-Consumption Optimization
• Peak Shaving
• Load Prioritization
• Time-of-Use Scheduling
• Smart Battery Charging
• Export Limitation
• Grid Support Functions

Users can configure six programmable charging and discharging periods, allowing batteries to charge during off-peak periods and discharge during expensive peak tariff periods. This intelligent scheduling helps reduce energy costs and optimize battery utilization.

On-Grid and Off-Grid Capability

The SUN-12K-SG02LP1-EU-AM3 offers exceptional flexibility and can operate in multiple system configurations:

• Grid-Tied Solar Systems
• Hybrid Solar Systems
• Off-Grid Installations
• Backup Power Applications
• Generator-Assisted Systems

The inverter automatically switches between available energy sources, ensuring continuous power supply to connected loads during grid failures.

Generator Integration

The inverter supports direct generator integration, making it ideal for regions with unstable utility power.

Generator Benefits

• Automatic Generator Support
• Battery Charging from Generator
• Extended Backup Runtime
• Enhanced Energy Security
• Reduced Downtime During Extended Outages

This feature provides additional flexibility for mission-critical installations requiring continuous power availability.

Parallel Expansion Capability

The SUN-12K-SG02LP1-EU-AM3 is designed for future growth and scalability.

Expansion Features

• Up to 16 Inverters in Parallel
• On-Grid Parallel Operation
• Off-Grid Parallel Operation
• Parallel Battery Systems
• Increased Power Capacity
• Increased Energy Storage Capacity

Users can start with a single inverter and expand the system as power requirements increase over time.

Smart Monitoring and Connectivity

The inverter offers comprehensive monitoring and communication capabilities.

Communication Interfaces

• CAN Bus
• RS485
• RS232
• Wi-Fi Monitoring Support
• Bluetooth Support
• Remote Monitoring Platform Compatibility
• Color Touch LCD Display

Users can remotely monitor:

• Solar Generation
• Battery Status
• Energy Consumption
• Grid Usage
• System Alarms
• Historical Performance Data

through mobile devices or web-based monitoring platforms.

Comprehensive Protection Features

The inverter incorporates advanced protection mechanisms to ensure safe and reliable operation.

Protection Functions

• DC Reverse Polarity Protection
• AC Overcurrent Protection
• AC Overvoltage Protection
• Short Circuit Protection
• Thermal Protection
• Ground Fault Monitoring
• Residual Current Detection (RCD)
• Anti-Islanding Protection
• Surge Protection
• Arc Fault Detection (Optional)
• Insulation Impedance Monitoring

These protections help safeguard both the inverter and connected electrical equipment from electrical faults and abnormal operating conditions