Solar Modules: 7 Key Types, Benefits, and Future Trends in 2025

Solar Modules: Key Insights and Trends What Are Solar Modules? Solar modules , also known as solar panels, are devices that convert sunlight into electricity using photovoltaic (PV) cells. These modules are the cornerstone of solar power systems, used in both residential and commercial applications. Each solar module typically consists of a group of solar cells connected together, encapsulated by protective materials like glass and a frame. These panels are the primary mechanism for harnessing solar energy, which is then used to power homes, businesses, and even entire communities. How Solar Modules Work Solar modules work by utilizing the photovoltaic effect. When sunlight hits the surface of the solar cells, photons from the sunlight are absorbed by the semiconducting material, usually silicon. This causes electrons to be knocked loose, and these electrons flow through the material, creating an electric current. This current is then converted from direct current (DC) to alternating c...