Thin-Film Solar Cells Embrace a New Development Opportunity

Several research institutions point out that China's copper indium gallium selenide (CIGS) solar cell industry is currently in its initial stage with continuous research efforts underway. Some regions have initiated application trials, yet a complete industry chain has not been established.

Vehicle-mounted thin-film solar cell modules.

With a global market share of 3% to 4%, thin-film solar cells, though still relatively small compared to crystalline silicon solar cells, are gaining significance. As the difficulty of cost reduction for crystalline silicon solar cells increases, the photovoltaic industry is entering a new cycle of technological innovation and iteration. Thin-film solar cells, represented by copper indium gallium selenide, are finding more applications.

Multiple research institutions highlight that China's CIGS solar cell industry is in its early stages, with ongoing research efforts and some regions initiating application trials. However, a complete industry chain has yet to be formed. CIGS solar cells are suitable for various applications, including independent power stations in remote areas, residential rooftop photovoltaic stations, commercial rooftop photovoltaic stations, and building integration, indicating a promising outlook for future development.