# Deye Inverter On-Grid C&I 50kW 4MPPT | SUN-50K-G04

- **Brand:** Deye
- **SKU:** DEYE-SUN-50K-G04
- **GTIN:** 2000001398777
- **MPN:** SUN-50K-G04
- **Price:** 1,379.00 EUR
- **Availability:** In stock
- **Categories:** Inverters

High-efficiency 50kW three-phase on-grid solar inverter with 4 MPPT trackers, 1100V PV input and up to 98.7% efficiency. Designed for commercial and industrial photovoltaic systems requiring reliable high-power grid-connected operation.

The **Deye SUN-50K-G04** is a high-performance three-phase on-grid solar inverter designed for large commercial and industrial photovoltaic systems. It converts DC electricity generated by solar panels into stable AC power for grid-connected installations, ensuring efficient energy production and reliable long-term system performance.

With advanced MPPT technology, high DC input voltage capability and excellent conversion efficiency, the inverter is optimized for modern high-power photovoltaic installations where performance, reliability and operational stability are essential.

### **Core Electrical Characteristics**

1. Nominal AC output power of 50 kW for three-phase grid-connected systems
2. High conversion efficiency of up to 98.7% for maximum energy yield
3. Low total harmonic distortion ensuring stable and compliant grid interaction
4. Wide output voltage compatibility with European grid standards
5. Power factor adjustment range from 0.8 leading to 0.8 lagging for flexible grid support

### **PV Input and MPPT Performance**

1. Four independent MPPT trackers allowing optimization of multiple PV strings
2. Wide MPPT voltage range enabling flexible photovoltaic system design
3. Maximum PV input voltage up to 1100 V DC allowing longer solar panel strings
4. High PV input capability suitable for large-scale photovoltaic arrays
5. Advanced MPPT algorithms ensuring efficient performance under changing solar conditions

### **Grid Integration and System Operation**

1. Designed for large grid-connected photovoltaic installations
2. Stable energy conversion for continuous solar power export to the grid
3. Support for export limitation and zero-export applications where required
4. Reliable synchronization with the utility grid for stable operation
5. Suitable for large rooftop and distributed solar power plants

### **Monitoring, Communication, and Control**

1. Integrated intelligent monitoring platform for real-time system performance tracking
2. Optional remote monitoring through WiFi, LAN, GPRS or 4G communication modules
3. Communication interfaces supporting RS485 and RS232 protocols
4. Remote diagnostics and system configuration capabilities
5. Continuous monitoring of PV production and inverter operating status

### **Mechanical Design and Installation**

1. Robust inverter housing designed for demanding commercial installations
2. IP65-rated enclosure suitable for indoor and outdoor environments
3. Compact wall-mounted design for efficient installation
4. Clear terminal layout for simplified DC and AC wiring
5. Designed to support professional EPC and large-scale installation workflows

### **Safety, Compliance, and Reliability**

1. Comprehensive protection features including over-voltage, over-current and short-circuit protection
2. Ground fault monitoring and anti-islanding protection for grid safety
3. Surge protection on both DC and AC sides
4. Certified according to international safety and grid standards
5. Engineered for long-term reliability in commercial and industrial solar installations

### **Typical Applications**

1. Commercial rooftop photovoltaic systems
2. Industrial solar power installations
3. Large-scale distributed solar energy systems
4. Commercial self-consumption photovoltaic projects
5. Grid-connected solar energy generation systems

## Specifications

| Spec | Value |
| --- | --- |
| Thd | <3% |
| Weight | 39 kg |
| Cooling | Intelligent air cooling |
| Display | LCD display |
| Grid tie | Yes, with anti-islanding protection |
| Warranty | 120 months |
| Frequency | 50/60 Hz |
| Dimensions | 434 × 570 × 243 mm |
| Efficiency | 98.7% |
| Monitoring | WiFi / LAN / GPRS / 4G monitoring (optional) |
| Mppt range | 200–1000V DC |
| Peak power | 55000 W |
| Noise level | <65 dB |
| Max pv power | 65000 W |
| Power factor | 0.8 leading – 0.8 lagging |
| Power output | 50000 W |
| Communication | RS485, RS232 |
| Compatibility | Grid-tied photovoltaic systems |
| Input voltage | 250–1100 V DC |
| Nominal power | 50000 W |
| Certifications | IEC 61727, IEC 62116, EN 50549, VDE-AR-N 4105, IEC 62109 |
| Max pv current | 40A + 40A + 40A + 40A |
| Max pv voltage | 1100V DC |
| Output voltage | 220/380 V – 230/400 V AC (three-phase) |
| Mounting options | Wall bracket included |
| Installation type | Wall-mounted |
| Protection rating | IP65 |
| Operating temperature | -25°C to +60°C |