Global Perovskite Solar Cell Market Size, Trends & Growth Opportunity, By Structure (Planar Perovskite Solar Cells and Mesoporous Perovskite Solar Cells), By Product (Rigid Perovskite Solar Cells and Flexible Perovskite Solar Cells), By Method (Solution Method, Vapor-Deposition Method and Vapor-Assisted Solution Method), By Region and Forecast till 2030.