Deye SUN-4K-G05

The Deye SUN-4K-G05 is a high-performance, three-phase solar inverter designed to maximize energy conversion efficiency in both residential and small commercial photovoltaic systems. This transformerless inverter combines advanced technology with robust protection features, making it an excellent choice for those seeking reliable and efficient solar power solutions.

Key features of the Deye SUN-4K-G05 include:

• High Efficiency: With a maximum efficiency of 98.3% and a Euro efficiency of 97.5%, this inverter ensures optimal power conversion
• Dual MPPT: Two Maximum Power Point Tracking inputs with 99% efficiency optimize energy harvest
• Wide DC Input Range: Operating range of 120-850V allows for flexible string configurations
• Robust Output: 4 kW rated output power with a maximum of 4.4 kW
• Grid Compatibility: Suitable for various grid voltages and frequencies
• Power Factor Control: Adjustable from 0.8 leading to 0.8 lagging
• Comprehensive Protection: Including DC reverse-polarity, AC short circuit, and anti-islanding protection
• Remote Management: Supports remote software updates and parameter changes
• Quiet Operation: Noise emission typically below 25 dB
• Durable Design: IP65 ingress protection and natural cooling for long-term reliability
• Compact and Lightweight: Weighing only 10 kg with dimensions of 330W x 457H x 185D mm
• User-Friendly Interface: LCD display and multiple communication options including WiFi and LAN

The Deye SUN-4K-G05 is engineered to deliver exceptional performance in diverse environmental conditions, operating efficiently at temperatures ranging from -25°C to +45°C. Its transformerless design contributes to its high efficiency and compact size, while the integrated DC switch enhances safety and convenience during installation and maintenance. With a designed lifetime of over 20 years and minimal internal consumption of less than 1W at night, this inverter offers a cost-effective and sustainable solution for harnessing solar energy in both residential and small commercial applications.