This volume comprises the select proceedings of the International Conference on Materials for Energy Storage and Conservation (MESC 2022). It aims to provide a comprehensive spectrum picture of the state-of-the-art research and development in diverse areas such as energy conservation, chemical energy storage, electrical and electromagnetic energy storage, energy management, biological energy storage, nanotechnology for renewable energy, solar cell materials, thermal energy storage, energy storage risk analysis, environment and health effects of energy efficiency, among others. This volume will be of interest to researchers, academicians, professionals, policymakers, scientists, and members of the industry working in the field of energy storage and conservation.