Huawei 150kW SUN5000-150K-MG0 three-phase grid-tied inverter for commercial and industrial PV systems

The SUN5000-150K-MG0 is a high-performance grid-tied inverter for commercial and industrial PV systems. It uses module-level optimization with MERCs optimizers to maximize energy yield, ensure safety, and simplify installation. With 165 kVA output, 200–1000 V MPPT range, and features like Rapid Shutdown, AFCI protection, and module-level insulation monitoring, it offers efficiency, reliability, and advanced diagnostics via AC MBUS. Its compact design and weight (≤100 kg) make it quick and easy to install – ideal for demanding C&I projects.


The SUN5000-150K-MG0 is a powerful grid-tied solar inverter designed for medium-sized commercial and industrial PV systems. Built on Huawei’s full optimization concept, it requires MERCs PV optimizers on every module, enhancing performance, ensuring safety, and minimizing both installation and operational effort. With an impressive 165 kVA output and a wide MPPT range of 200–1000 V, the inverter delivers high energy yields, system reliability, and robust protection.

Huawei’s advanced power distribution technology continuously monitors the system status and provides real-time diagnostics and site logs via AC MBUS. Intelligent reactive power compensation dynamically maintains power factor, helping to avoid grid penalties. The SUN5000 supports the SAFEROOF label (PV + Optimizer), which mandates optimizers for increased system safety. It features a Rapid Shutdown (RSD) that reduces output voltage to below 30 V within 30 seconds, automatically triggered by AFCI-based arc fault detection.

Module-level insulation monitoring increases fault location accuracy by 6× and reduces troubleshooting time by approximately 30 minutes per incident – making it a preferred choice for commercial installations. Despite its high capacity, the inverter remains compact and installation-friendly, measuring 1000 × 710 × 395 mm and weighing ≤100 kg, allowing for easy setup by two to three people.
 

SAFEROOF Label

• The inverter must be used with MERC's optimisers

Smart string level isolator with temperature sensor SSLD Tech

• Intelligent string disconnection and real-time monitoring prevents faults such as PV string polarity reversal, DC reverse flow and internal short circuits

Robust MBUS 2.0 communication

• Dynamic response time of 30 ms when recording precise operating data from distributed PV systems (distance ≥ 750 m)