SUN-18/20/22/23/25K-G05

Key Features

• Maximized Efficiency: The Deye SUN-(18-25)K-G05 series boasts a maximum efficiency of up to 98.6% with a European efficiency rating of 98%. This high efficiency ensures maximum energy conversion from the solar panels, minimizing losses and ensuring optimal performance.
• MPPT Efficiency: With an MPPT efficiency greater than 99%, these inverters ensure that the solar panels operate at their optimal power point, leading to higher energy yields. The MPPT voltage range of 200-1000V provides flexibility in selecting panels and configurations.
• PV Input Specifications: The inverters support a maximum PV input power accommodated comfortably within various models’ specific ranges. They come with a start-up voltage of 250V and can handle a rated PV input voltage of 600V, ensuring compatibility with a broad array of solar panel setups.
• AC Output Capacities: Equipped to handle significant power outputs, the SUN-25K-G05 model, for instance, offers a rated AC output active power of 25kW with a maximum AC output apparent power of up to 27.5kVA. They provide robust AC output options suitable for different grid standards, including 220/380V and 230/400V.
• Grid Compatibility: The inverters support a grid connection form of 3L/N/PE with rated output voltages of 220/380V and 230/400V, and a permissible range of 0.85Un-1.1Un. This adaptability ensures seamless integration into various grid configurations.
• Comprehensive Protection: The series incorporates extensive protection features, including DC polarity reverse connection protection, AC output overcurrent and overvoltage protection, and DC injection current regulation to less than 0.5%ln. Additionally, it has thermal protection, earth fault detection, and ground fault current monitoring, ensuring safe and reliable operation.
• Environmental Robustness and Noise Management: Designed to operate in temperatures from -25 to +60°C with derating above 45°C, these inverters can function effectively in diverse climates. They maintain noise levels below 50 dB and are rated IP65 for dust and water resistance, ensuring durability and reliability.
• Advanced Monitoring and Connectivity: These inverters offer various monitoring modes including GPRS, WIFI, Bluetooth, 4G, and LAN, along with RS485/RS232 communication interfaces, facilitating easy and efficient system management and monitoring.
• Surge Protection: The inverters are equipped with TYPE II surge protection for both DC and AC sides, enhancing their longevity and reliability by protecting against electrical surges.
• Easy Installation and Maintenance: With a compact design (362×527×220 mm) and a weight of 20 kg, excluding connectors and brackets, these inverters are easy to handle and install.
• Warranty: A standard 5-year warranty underscores the reliability and durability of these inverters, offering peace of mind to investors and users.

Regulatory Compliance

• Safety and EMC Standards: These inverters adhere to various international standards including IEC 61727, IEC 62116, G99, and VDE-AR-N 4105, ensuring broad regulatory acceptance and compliance with safety protocols.