Maximize Solar Efficiency with the Exotronic Horizon Series 20W Mono-PERC Solar Panels Leverage the power of advanced solar technology with Mono-PERC solar panels, offering an efficiency rate of 23% and equipped with cut cells. Incorporating a modern 9-wire bus-bar low-loss design, these panels deliver high efficiency and a positive power tolerance, demonstrating a competitive edge over traditional counterparts. PERC Cells:...