550W Commercial-Perc Bifacial 144 Half Cell Solar Module

Mission Solar Energy’s MSI PERC Bifacial 144HC modules deliver class‑leading 545–555 W power with transparent backsheet technology for higher energy yield. Engineered and tested to UL 61730/IEC standards, these half‑cut, 10‑busbar PERC modules are PID‑resistant and built to withstand extreme weather (up to 5,400 Pa snow/2,400 Pa wind; hail beyond 25 mm at 23 m/s). With positive power tolerance (0 to +5 W), 1,500 V system compatibility, and robust frame‑to‑frame and performance warranties (≤2% year‑1, 0.55% annually to 25 years; 84.8% at year 25), they provide reliable, long‑term production for commercial and utility projects—designed and supported in San Antonio, Texas.