12Kw 48V Deye Hybrid Solar Inverter 3 Phase Dual MPPT Sun -12K-SG04LP3 -EU

The Deye 12kW 48V Three-Phase Hybrid Solar Inverter (Model SUN-12K-SG04LP3-EU) is a powerful and intelligent energy management solution designed for residential and light commercial applications in Nairobi, Nairobi County, Kenya, and the EU region. This three-phase inverter seamlessly integrates solar energy harvesting, 48V low-voltage battery storage, and smart grid interaction. Featuring dual Maximum Power Point Tracking (MPPT) controllers, it maximizes energy yield from two independent solar arrays. With its user-friendly design, high efficiency, and robust features, this inverter is ideal for maximizing self-consumption of solar energy, ensuring reliable three-phase power backup during grid outages (common in Nairobi), and reducing electricity costs.   

Key Features:

• High Power Output (12kW): Capable of handling significant energy demands for larger homes and small commercial establishments with three-phase power requirements prevalent in Nairobi.   
• Three-Phase Output (230/400V): Provides balanced and stable three-phase AC power suitable for a wide range of appliances and equipment.
• 48V Low Voltage Battery System: Ensures system safety and reliability while offering flexibility in choosing battery capacity and technology (lead-acid or lithium-ion).   
• Dual MPPT Trackers: Allows connection of two independent solar arrays with different orientations or panel types, maximizing energy harvest under varying sunlight conditions in Kenya.   
• High MPPT Efficiency: Advanced MPPT algorithm ensures optimal power extraction from solar panels, increasing overall system efficiency.   

  Wide PV Input Voltage Range (160V-800V): Offers flexibility in solar array design and allows for longer string lengths.   
• Multiple Operating Modes: Includes Grid-Tie with Battery Backup, Off-Grid, and Hybrid modes for optimized energy usage and management based on specific needs and grid conditions in Nairobi.
• UPS Functionality with Fast Transfer Time (≤ 4ms): Ensures seamless transition to battery power during grid failures, protecting sensitive three-phase loads from downtime, crucial for businesses in Nairobi.
• High Charging/Discharging Current (Up to 240A): Enables rapid and efficient charging and discharging of the battery bank, maximizing energy availability.
• 6 Time Periods for Battery Charging/Discharging: Allows for customized energy usage schedules, potentially taking advantage of time-of-use tariffs in Nairobi.   
• Parallel Operation Capability (Up to 10 Units): Enables system expansion for increased power output and battery capacity for larger installations.
• 100% Unbalanced Output: Each phase can support a maximum output of up to 50% of the rated power, providing flexibility for diverse load requirements.   
• DC and AC Coupling: Supports retrofitting existing solar systems with both DC and AC coupling option   
• Support for Energy Storage from Diesel Generator: Provides an additional layer of power security by allowing battery charging from a diesel generator during extended periods of low solar production.  
• Smart Monitoring Platform: Enables remote monitoring and control via a user-friendly interface (likely Wi-Fi or optional GPRS/LAN).   
• Battery Communication Ports (RS485/CAN): Ensures seamless integration and communication with compatible battery management systems (BMS).   
• Robust IP65 Protection Degree: Suitable for outdoor installation, offering excellent protection against dust and water ingress, crucial for the diverse environmental conditions in Kenya.   
• Integrated PV Input Lightning Protection: Enhances the safety and longevity of the system.   
• Certified by UL, CE, IEC, VDE, NRS, VFR, AS4777: Meets international and local safety and performance standards.  

Typical Applications (Highly Relevant for Nairobi, Nairobi County, Kenya):

• Larger Residential Homes with 3-Phase Power: Provides significant energy cost savings, reliable three-phase backup power during frequent outages, and maximizes self-consumption of solar energy.  
• Small to Medium-Sized Commercial Buildings: Powers offices, shops, restaurants, and other businesses with three-phase equipment, ensuring business continuity during power interruptions and reducing operating expenses.
• Schools and Clinics: Offers a cost-effective and reliable three-phase power solution with backup capabilities for essential equipment.
• Agricultural Operations: Can power three-phase water pumps, processing machinery, and other agricultural equipment, improving energy reliability in rural areas around Nairobi.
• Telecommunication Base Stations (Smaller Installations): Provides a stable and independent three-phase power source for communication infrastructure.
• Microgrid Applications: Can serve as a central component in small-scale independent three-phase power grids for communities or businesses with unreliable grid access in Kenya.