The Duomax Twin module adopts multi-busbar technology, which can shorten the current conduction distance by more than 50% and thus decline in the internal ribbon resistance by up to 15%. The design of finer and narrower busbars effectively reduces the shading area and thus increases the effective light receiving surface. MBB technology can decrease the chance of power loss due to micro-cracking, thus increasing energy efficiency. Trina Solar was the first to implement the mass production of MBB in Nov. 2017.

Duomax Twin absorbs solar radiation from both sides, with a bifaciality rate of up to 70%. The bifacial modules and tracking combination can maximize the front and back exposure by selecting optimal angles, thus reducing LCOE and improve the return on consumers’ investment.