Specialized epoxy resins play a vital role in shielding these modules from environmental wear, helping ensure continuous and reliable energy output. Solar cell panels, utilized in this conversion process, have exhibited significant advancements in efficiency over the years, primarily attributed to material design. Despite these improvements, the accumulation of dust on the solar panel surfaces compromises a significant portion of the power. Your encapsulant choice determines whether solar panels last 25 or 35+ years. Learn why the right encapsulant can make your solar panels last 40% longer and. Epoxy solar panels are an advanced photovoltaic technology where epoxy resin is used as a protective encapsulant for solar cells. Element 119 is the best choice when you're looking for preservation and boosting the energy efficiency of solar panels. The self-cleaning coating bounces water off, carrying dirt with it, while cleaning the surface.