SPT Series 50–70kW On-Grid PV Inverter

The SPT Series 50–70kW On-Grid High Power PV Inverter is a high-performance three-phase solar inverter designed for large-scale commercial and industrial PV systems. This on-grid inverter offers maximum energy efficiency, intelligent MPPT control, and durability, making it ideal for large commercial rooftops and industrial solar plants. Equipped with multiple MPPT trackers, the SPT Series ensures optimal energy harvest from your solar array, even in partial shading conditions. Its wide MPPT voltage range (480–1,000V) and high input voltage (1,100VDC) allow for flexible system design and oversizing up to 150%. The inverter delivers peak efficiency up to 98.6%, reducing energy loss and maximizing ROI. Housed in an IP65-rated enclosure, the SPT inverter is weatherproof and can operate in temperatures from -30°C to +60°C, ensuring reliable performance in harsh environments. With integrated USB/RS485 communication and optional WiFi/GPRS modules, it offers seamless remote monitoring via mobile app or PC. Whether you’re powering a large commercial rooftop, industrial facility, or solar plant, the SPT Series combines smart technology with robust design to deliver long-term performance, reliability, and significant energy savings.