This joint factsheet by the Green Powered Future Mission (GPFM) and the Clean Hydrogen Mission (CHM) highlights the critical role of clean hydrogen in enabling a global transition to net-zero energy systems. It outlines how hydrogen supports grid stability, long-duration energy storage, and the integration of high shares of renewable power. Through six international case studies, the report demonstrates practical applications of hydrogen technologies—from underground storage and fuel cells to hydrogen-fueled turbines—showcasing its potential to decarbonize power generation, enhance energy security, and provide flexible, clean energy solutions across various sectors.