Last date for submission of paper: unknown; Contact person: Ibrahim Dincer; WHEC is a unique event for all researchers, scientists, academicians, and professionals working in the field of hydrogen energy systems; from production to storage and to end use options such as fuel cells. This conference will provide an effective platform for contributions to the development and enhancement of hydrogen energy systems as well as a place to interact with researchers from all around the world to gain a better understanding of the use of hydrogen energy systems for a sustainable future.