Product Strategy Center /Harvey He
hmc@meanwell.cc

Driven by the dual forces of carbon neutrality goals and energy structure transformation, the photovoltaic (PV) industry is shifting from rapid capacity expansion toward higher efficiency, intelligence, and enhanced scenario adaptability. Micro inverters, with module-level MPPT (Maximum Power Point Tracking) control and independent power optimization, maintain high tracking efficiency even under complex lighting conditions. They effectively address challenges such as shading and system mismatch. As technology advances and costs continue to decline across the PV industry, micro inverters are expanding beyond their traditional high-end niche markets into commercial, industrial, and residential applications. In the era of distributed photovoltaics, they have emerged as the optimal solution, combining superior efficiency, safety, and economic value.
 

As a global leader in standard power supplies, MEAN WELL has been deeply engaged in the field of power electronics for decades and is now introducing the PV-SMI Series micro inverters. The PV-SMI series supports two or four photovoltaic (PV) input channels, with a maximum input power of up to 750W per channel, making it compatible with 99% of PV modules on the market. Equipped with independent MPPT (Maximum Power Point Tracking) technology, it achieves a tracking efficiency of up to 99.5%, ensuring maximum energy yield even under complex lighting conditions. Featuring built-in PLC/Wi-Fi communication, the system enables real-time monitoring of module performance via a mobile app or web platform, with automatic fault detection and localization to enhance operation and maintenance efficiency. The series adopts a standard plug-and-play QC4 connector, enabling zero-skill installation and expansion for ultimate simplicity and convenience. With an IP67 protection rating, the PV-SMI series is built to withstand extreme temperatures, humidity, salt spray, and dust, making it an ideal solution for a wide range of photovoltaic systems.

Technical Data:

• Pure sine wave output
• MPPT tracking efficiency up to 99.9%
• Maximum DC input voltage of 60V
• Multiple protections including GFDI and surge protection
• APP/Web monitoring with built-in Wi-Fi/PLC communication
• Wide operating temperature range: -40°C to 65°C
• IP67 protection rating
• Automatic high-temperature and fault alarms
• Real-time monitoring and control of plant operating status
• Plug-and-play design for easy installation

 

 

 

 

 

PV-SMI-1000           PV-SMI-2000