Researchers in China have developed a method for coloring PV modules using quasi-ordered photonic pigments that scatter light instead of absorbing it, increasing efficiency. Inspired by blue-feathered birds, the team created silica-polyacrylate structural color pigments for the modules. By varying the size of silica microspheres, different colors were achieved, with PCE enhancements of over 50% compared to traditional absorbing pigments. A new study shows that colored PV modules integrated into facades can deliver a high energy yield in both high and low latitude locations, with potential for building-integrated photovoltaics with visually appealing and efficient results.
https://www.pv-magazine.com/2026/06/08/using-a-birds-structural-color-trick-to-color-solar-modules/