Organic solar cells are a type of solar cell that uses organic materials, such as organic polymers, as the active layer to convert sunlight into electricity. These cells have the potential to be flexible, lightweight, and inexpensive compared to traditional silicon-based solar cells. Organic solar cells are still in the research and development stage, but they hold promise for increasing the efficiency and reducing the cost of solar energy technology. Researchers are investigating ways to improve the efficiency, stability, and durability of organic solar cells to make them viable for commercial applications.