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

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