The Deye Three Phase Hybrid Inverter, encompassing models SUN-5K-SG04LP3-EU, SUN-6K-SG04LP3-EU, SUN-8K-SG04LP3-EU, SUN-10K-SG04LP3-EU, and SUN-12K-SG04LP3-EU, is a sophisticated energy management solution designed for both residential and commercial solar power applications. This series of inverters is engineered to integrate solar power generation with battery storage, ensuring optimal energy utilization and enhancing overall system efficiency.

Key Features

1. High Charging/Discharging Efficiency: The inverters support a maximum charging and discharging current of up to 240A, enabling rapid energy storage and withdrawal. This feature is crucial for applications requiring quick response to energy demands.
2. Diesel Generator Compatibility: These inverters can store energy from diesel generators, improving energy resilience in environments where backup power sources are necessary.
3. Parallel Operation Capability: Up to 10 inverters can be operated in parallel, allowing both on-grid and off-grid scenarios with scalable energy systems. Users can also parallel multiple batteries, providing a high degree of flexibility in energy storage solutions.
4. Adaptability for Retrofits: The inverters can be AC coupled to retrofit existing solar systems, making it easier to upgrade and expand current installations without significant reconfiguration.
5. Advanced Battery Management: Supports six time periods for battery charging and discharging, facilitating advanced energy management strategies. The inverter is compatible with 48V low voltage batteries and includes a transformer isolation design for safety and reliability.
6. Unbalanced Output Handling: Capable of managing 100% unbalanced output, where each phase can deliver up to 50% of the rated power. This ensures stable performance even under uneven load conditions.

Technical Specifications

• Battery Compatibility: The inverters work efficiently with both lead-acid and lithium-ion batteries, accommodating a voltage range of 40-60V, with a self-adapting Battery Management System (BMS).
• PV Input Features: They include multiple Maximum Power Point (MPP) trackers and a flexible number of strings per MPP tracker, supporting a PV input power range of 6500W to 15600W, depending on the model.
• Efficiency Ratings: The maximum efficiency is an impressive 97.6%, with European efficiency at 97%, and MPPT efficiency exceeding 99%. This ensures maximum energy conversion and minimal losses.
• Comprehensive Protection: The inverters are equipped with numerous safety features, including DC polarity reverse connection protection, AC output overcurrent and overvoltage protection, AC output short circuit protection, thermal protection, and extensive monitoring capabilities.

Environmental and Physical Specifications

• Operating Temperature: The inverters can function in temperatures ranging from -40°C to +60°C, with derating above 45°C. They also support a humidity range of 0-100% and are designed to operate at altitudes up to 2000 meters.
• Noise and Ingress Protection: Noise levels are maintained below 55 dB, and they have an IP65 rating for outdoor use, ensuring durability in various environmental conditions.
• Design and Cooling: The inverters feature intelligent air cooling, compact dimensions (422mm x 658mm x 254mm, excluding connectors and brackets), and a weight of 38kg.
• Warranty and Compliance: They come with a standard 5-year warranty, extendable up to 10 years based on the installation site, and comply with various international grid regulations and safety standards.

Communication and Monitoring

• Interfaces and Monitoring Options: These inverters offer multiple communication options, including GPRS, WIFI, Bluetooth, 4G, and LAN (optional). They also include RS485, RS232, and CAN interfaces to ensure seamless integration and monitoring.