Addressing climate change and navigating the energy transition are more urgent than ever. Several researchers agree that renewable energy adoption and industrial decarbonization are essential pathways forward. As sectors like transportation and heating become increasingly electrified

energy demand is expected to rise

necessitating innovative solutions. Green and blue hydrogen

touted as potential game changers

hold promise in this transition but require advanced electrolysis technologies

sustainable materials

high-pressure storage systems

and optimized system designs for energy efficiency

safety

and scalability to enable large-scale implementation. This study discusses the critical aspects of offshore green hydrogen production

focusing on key findings related to production methods

electrolyzer technologies

and their associated challenges. Key findings highlight that the levelized cost of hydrogen is significantly influenced by the cost of electricity from offshore wind farms

capital expenditure on electrolyzers

and the logistics of offshore platforms

pipelines

and storage. Hydrogen storage advancements

including metal hydrides and chemical carriers

are vital for realizing green hydrogen’s potential as an energy vector. Additionally

the industrial-scale production of green hydrogen through electrolysis powered by offshore wind offers promising pathways for decarbonizing energy systems. The study also emphasizes the critical role of collaboration between local and international policy stakeholders

industrial partnerships

and institutional support in shaping a favorable future for hydrogen in the global energy transition.