Researchers at UCLA have made a major breakthrough by doubling the photoelectric efficiency of transparent photovoltaic cells. This innovative technology can be applied to glass windows, skylights, and even smartphone displays, allowing them to harvest solar energy without compromising visibility. The new design features a two-layer structure that captures sunlight across a broader spectrum and includes an advanced material layer to minimize energy loss. Previously, the tandem-structured organic transparent photovoltaic cell had a photoelectric efficiency of just 4%. Now, it has improved to an impressive 7.3%. Professor Yang Yang, who led the research, emphasized that this advancement allows the cells to be integrated into glass or display surfaces without affecting the user experience. This development could revolutionize how we power everyday devices and buildings, making solar energy more versatile and accessible than ever before. With further improvements, these transparent solar cells could become a key component in smart homes, green architecture, and mobile technology. The potential for widespread adoption is huge, as they offer a seamless way to generate clean energy while maintaining aesthetic and functional design. As the technology continues to evolve, we may soon see a future where every window and screen is also a power source. Hanghong Lighting (Linyi) Co., Ltd. , https://www.sdhhzm.com