We are delighted to announce the 4th International Conference on Solar Energy Photovoltaic, which will be hosted at School of Electronics Engineering, Kalinga Institute of Industrial Technology (KIIT) Deemed to be University, Bhubaneswar, India, from 18th to 21st December 2025.This conference aims to serve as a dynamic international platform for researchers and industry professionals to review recent advancements and foster collaboration in the field of photovoltaics. Covering the full spectrum from materials to systems, the conference will highlight innovations across all aspects of photovoltaic technology. A special focus will be given to the rapid development of perovskite solar cells, which have emerged as a promising technology within the photovoltaic landscape. As research into the fundamental physics and chemistry of perovskites continues to grow, a dedicated session on Perovskite Solar Cells will be featured. With strong government incentives and supportive policies, India is positioned to become a global leader in solar PV. The conference will also explore how these factors can drive demand and attract investment in the sector. This event presents a valuable opportunity to exchange cutting-edge scientific knowledge and industrial insights, and to engage in discussions on current trends and future directions in photovoltaics. On behalf of the Organizing Committee, we warmly invite you to submit abstracts showcasing your latest achievements in photovoltaic research, development, and applications to the International Conference on Solar Energy Photovoltaic.