This book covers the developments of perovskite solar cells, materials and properties for perovskite solar cells, charge transport and separation in perovskite solar cells, regular pin and inverted nip perovskite solar cells, hybrid perovskite solar cells and the reliability issues in perovskite solar cells. It also highlights the factors influencing the photovoltaic (PV) performance of perovskite solar cells such as solar cell architectures, photo-electrode materials, operational and thermal stability challenges, and so forth. - Covers fabrication methods of perovskite solar cells - Discusses carrier transport and carrier separation in perovskite solar cells - Explores the stability and efficiency of solar cells - Reviews challenges in flexible solar cells - Examines career transport and career separation of perovskite solar cells This book is aimed at researchers and graduate students in solar cells, renewable energy, photovoltaic technologies, electrical and electronics engineering.