In recent years, concentrated photovoltaics have shown great potential in commercial applications. Large commercial buildings such as hotels, shopping centers, and industrial parks have begun to adopt centralized photovoltaic systems, which focus solar energy on photovoltaic cells for power generation through optical lenses and tracking systems. Such a system not only meets the electricity demand inside the building, but also sells the excess electricity to the electricity network, bringing considerable economic returns. The widespread adoption of concentrated photovoltaics in commercial applications will further promote the development of renewable energy.