The key components in solar PV manufacturing include silicon wafers, solar cells, PV modules, and solar panels. Silicon is the primary material used, which is processed into wafers, then assembled into solar cells and connected to form solar modules. How are solar panels made?Most panels on the market are made of monocrystalline, polycrystalline, or thin film ("amorphous”) silicon. Those systems are comprised of PV modules. Photovoltaic (PV) System: This technology converts sunlight directly into electricity using solar panels made of semiconductor materials like silicon. Silicon wafers serve as the core material of photovoltaic modules. What is the raw material that composes a photovoltaic module? Have you ever wondered what is the structure of a photovoltaic module and what are the main materials? There are many solutions available on the market and many raw materials that can be found, but the philosophy for manufacturing a. This article explores the raw materials used to make solar panels, from the cell itself to components like busbars and junction boxes. WE HELP NEWCOMERS to the solar industry start their own solar module production line.