Autowell, a China-based PV manufacturing equipment firm, has advanced solar module production through its Multi-Busbar (MBB) cell stringing technology. The system replaces conventional three to five busbars with several thinner ones, reducing resistance and shading while improving current flow. It supports PERC, TOPCon, and HJT cells under both high- and low-temperature soldering. The stringer precisely positions thinner ribbons, lowers silver use, and minimizes wafer breakage through advanced motion control. Its modular design allows seamless integration with automation systems, enhancing production speed and consistency. These improvements have increased module power output, improved manufacturing yields and reduced overall production costs. By enabling higher-efficiency solar modules, Autowell’s MBB technology has contributed to lowering the Levelized Cost of Energy and improving competitiveness in PV manufacturing.