Bibliographic Analysis Of The Main Challenges And Opportunities Of Green Hydrogen Production (H2V) In Brazil And Worldwide

Background: In the global context of the energy transition, the production of green hydrogen (H2V) has emerged as a promising alternative. H2V, produced through water electrolysis powered by renewable energy sources, is a key means of reducing greenhouse gas emissions and advancing towards a more sustainable energy matrix. Materials and Methods: This research adopted a qualitative approach with the aim of understanding the main challenges and opportunities in H2V production both in Brazil and globally. The research method involved a bibliographic review, examining 17 sources of scientific knowledge. Results: The overall objective of this study is to analyze the key challenges and opportunities associated with H2V production in Brazil and on a global scale, based on a comprehensive bibliographic review of the scientific and technical literature on the topic. The study identifies trends, technological, economic, and regulatory barriers, as well as the potential for implementing this sustainable energy source. Conclusion: This study aims to demonstrate that H2V can become a relevant solution to support the achievement of global climate targets and the socioeconomic development of nations with a more renewable energy matrix. By identifying opportunities and challenges, this study establishes a foundation for future investigations into incentive policies, technological improvements, and the integration of this energy into the global matrix.