Sineng SN25(X)/30/33/36/40PT – High-Efficiency 3-Phase String Inverters for Commercial Applications

The Sineng SN25(X)/30/33/36/40PT series is a range of high-performance 3-phase string inverters designed for commercial and industrial solar applications. These inverters offer nominal output powers of 25 kW, 30 kW, 33 kW, 36 kW, and 40 kW, respectively, with a maximum efficiency of 98.60% and Euro efficiency of 98.30%, ensuring optimal energy conversion and reduced energy losses.

Equipped with 3 MPPTs, each supporting two strings, these inverters provide precise tracking of maximum power from multiple photovoltaic (PV) modules. This feature enhances energy harvesting and system flexibility, making them ideal for diverse solar configurations. The inverters also support a maximum input current of 32 A per MPPT, accommodating high-power bifacial modules.

Built for durability and reliability, the SN25(X)/30/33/36/40PT series features an IP66 protection rating and C5 anti-corrosion certification, making them suitable for outdoor installations in various environmental conditions. The inverters are equipped with smart fan cooling and have an operating temperature range of -25°C to +60°C, ensuring stable performance across different climates.

These inverters also offer advanced protection features, including leakage current protection, anti-islanding protection, DC reverse protection, AC short circuit protection, and more. Additionally, they support various communication interfaces such as RS485, Wi-Fi/4G/Ethernet, enabling remote monitoring and maintenance for enhanced operational efficiency.