The 2026 4th International Conference on Power, Grid and Energy Storage (PGES 2026) is a leading conference for all researchers from different countries and territories to present their research results on power, Grid, and Energy Storage. The conference will be over power, power grid, and the latest research achievements in the field of energy storage, such as, from institutions of higher learning, scientific research institutes, enterprises, and institutions at home and abroad experts, professors, scholars, engineers and so on to share professional experience, expand the professional network, face to face to new ideas and show the research results of the international platform, To explore the key challenges and research directions in this field, with a view to promoting the development and application of theories and technologies in this field in universities and enterprises, as well as establishing business or research connections for participants and seeking global partners for future careers.