This study examines the application of solar panels across various sectors, including transportation, residential, commercial, industrial, and agricultural, using a systematic literature review (SLR) approach. . At the key node of intergenerational transition of global Photovoltaic (PV) technology, the back contact (BC) cell technology is leading the new-generation PV technology paradigm revolution, becoming the core engine to drive industry cost reductionand efficiency improvement and realize energy. . At its core, a solar panel uses photovoltaic (PV) cells to convert sunlight into electricity. When photons from the sun strike the cell surface, they knock electrons loose in a semiconductor material, creating a flow of electricity. Made with chemicals safer for human health and the environment. Manufactured on farms or in facilities that protect the rights and/or health of workers. Learn more Need help? Online shopping for. . These panels are installed on roofs, building surfaces, and land, providing energy to both homes and industries and even large installations, such as a large-scale solar power plant.