European countries are leading the way in exploring the potential of hydrogen as a clean energy carrier for the future. As part of the energy transition, member states are repurposing natural gas networks to deliver hydrogen to consumers. Safety training and innovative tools like thermal imaging cameras are essential for technical staff working on these networks. Green hydrogen, produced through renewable means, is gaining traction due to its environmental benefits. Projects in the UK and the Netherlands have demonstrated the successful blending of hydrogen in existing gas pipelines, showcasing the feasibility of conversion. Hydrogen's unique properties, such as diffusivity, flammability, and visibility, pose both challenges and opportunities in its distribution. The invisible flame of hydrogen requires specialized detection methods for safety. Despite hurdles in distribution and storage, hydrogen's role as a large-scale energy storage solution is promising, especially for supporting power grids. The growing interest and investment in hydrogen distribution networks highlight its potential to revolutionize the energy landscape.