50kW Three-Phase Hybrid Solar Inverter
The CTECHI 50kW Three-Phase Hybrid Solar Inverter is a
powerful commercial and industrial energy management solution designed to
maximize solar energy utilization while ensuring reliable, uninterrupted power.
Engineered for factories, office complexes, shopping malls, hospitals, hotels,
educational institutions, agricultural facilities, and other large-scale
applications, it intelligently integrates solar PV, battery storage, utility
grid, and generator power into a single high-performance system.
Built with advanced hybrid technology, the inverter optimizes energy flow by prioritizing solar power for on-site consumption, storing excess energy in batteries, and seamlessly switching to the utility grid or generator when required. This intelligent energy management significantly reduces electricity costs, enhances energy independence, and provides continuous power during grid outages or peak demand periods.
Equipped with dual Maximum Power Point Tracking (MPPT) technology, the CTECHI 50kW Hybrid Solar Inverter maximizes solar energy harvest from multiple PV arrays, even under varying weather conditions and different panel orientations. With a maximum PV input voltage of 1000V DC and support for high-voltage lithium battery systems, it is ideal for modern commercial and industrial solar installations requiring high efficiency and scalable energy storage.
Delivering up to 97.8% conversion efficiency, the inverter minimizes energy losses while ensuring stable and reliable performance. Its ultra-fast EPS (Emergency Power Supply) switching time of less than 5 milliseconds provides uninterrupted power to critical loads, making it suitable for applications where downtime is unacceptable.
Designed for long-term durability, the inverter features an IP65-rated enclosure that protects against dust and water, allowing safe installation in both indoor and outdoor environments. Intelligent air cooling automatically regulates operating temperature to maintain optimal performance and extend equipment lifespan.
The inverter includes comprehensive safety features such as anti-islanding protection, reverse polarity protection, overvoltage and undervoltage protection, overcurrent protection, short-circuit protection, surge protection, ground fault monitoring, battery management integration, and over-temperature protection. These advanced safeguards ensure safe, stable, and reliable operation under a wide range of operating conditions.
For enhanced user convenience, the CTECHI 50kW Three-Phase Hybrid Solar Inverter supports CAN, RS485, Ethernet, Wi-Fi, and optional 4G communication, enabling real-time monitoring and remote system management through a mobile application or cloud-based monitoring platform. Users can easily monitor solar generation, battery status, energy consumption, and system performance anytime and anywhere.
The CTECHI 50kW Three-Phase Hybrid Solar Inverter is the ideal solution for organizations seeking a high-efficiency, intelligent, and scalable energy storage system that reduces operational costs, improves energy security, and supports the transition to clean, sustainable power. Its robust design, advanced control features, and exceptional reliability make it an excellent choice for demanding commercial and industrial energy applications.
Detailed Specifications
|
Specification |
Details |
|
Model |
CTECHI 50kW Three-Phase Hybrid Solar
Inverter |
|
Rated Output Power |
50kW |
|
System Type |
Three-Phase Hybrid (On-Grid +
Off-Grid + Battery Backup) |
|
Maximum PV Input Power |
76.8kW (38.4kW × 2 MPPT) |
|
Maximum PV Input Voltage |
1000V DC |
|
MPPT Voltage Range |
250–700V DC |
|
Number of MPPT Trackers |
2 |
|
Maximum Input Current |
Up to 120A (60A × 2 MPPT) |
|
Nominal AC Output Voltage |
230/400V AC, Three-Phase Four-Wire |
|
Grid Frequency |
50/60Hz |
|
Rated Output Current |
72.5A |
|
Maximum Efficiency |
Up to 97.8% |
|
MPPT Efficiency |
?99.9% |
|
Battery Voltage Range |
250–800V DC |
|
Battery Type |
High-Voltage Lithium (LiFePO?) |
|
Maximum Charge/Discharge Power |
50kW |
|
Maximum Charge/Discharge Current |
140A |
|
Communication with Battery |
CAN, RS485 |
|
Backup (EPS) Output |
Yes |
|
Automatic Switching Time |
<5ms |
|
Power Factor |
Adjustable (0.8 Leading to 0.8
Lagging) |
|
Protection Rating |
IP65 (Outdoor Installation) |
|
Cooling Method |
Intelligent Air Cooling |
|
Operating Temperature |
-25°C to +60°C |
|
Relative Humidity |
0–95% (Non-condensing) |
|
Maximum Operating Altitude |
2,000m (Power Derating Above 2,000m) |
|
Display |
LCD Touch Display with LED Status
Indicators |
|
Communication Interfaces |
CAN, RS485, Ethernet, Wi-Fi
(Optional), 4G (Optional) |
|
Monitoring |
Mobile App & Cloud-Based Remote
Monitoring |
|
Generator Compatibility |
Yes |
|
Protection Features |
Anti-Islanding, Reverse Polarity
Protection, Overvoltage Protection, Undervoltage Protection, Overcurrent
Protection, Short Circuit Protection, Surge Protection, Ground Fault
Monitoring, Over Temperature Protection, Battery Management Integration |
|
Certifications |
IEC/EN 62109, IEC/EN 61000, CE |