This article digs into the role of anti-dust tech for modules. It walks through dust accumulation and its impact on PV performance. It also looks at a few key dust accumulation scenarios and details how LONGi’s design combats them. Apparently, LONGi’s long-term outdoor testing showed a max power generation gain of 6.08% in a single month and a monthly average of 2.4% with their Hi-Mo 5 Anti-Dust design.