Review of Hydrogen production: Opportunities and Difficulties

Social, ecological, political, and economic issues are important. The availability of environmentally friendly, safe, and reliable energy sources is extremely important to the company for sustainable growth and good quality of life. Our constantly increasing energy requirements are caused by substantial population and economic growth, increasing the use of fossil fuels, a significant portion of this demand, but increasing the issue of increased Greenhouse Gas Emissions (GHG) and resource depreciation. These challenges require a global shift from traditional energy sources to renewable energy sources. In contrast to lifecycle bases, some applications, in comparison to lifecycle bases, can generally be recognised as sustainable fuel pathways and new energy vectors as normal roles in contrast to synthetic fuels. The current state of the art in the production of blue and green hydrogen, renewable energy sources, hydrogen consumption, storage, and the major obstacles and possibilities in the commercial implementation of such systems were critically analysed in this review study. Hydrogen appears to be the most sustainable renewable energy source for the combination of fuel energy source functions and energy storage modalities. However, some of the most promising renewable energy sources for the production of hydrogen, such as the sun and winds, are sporadic. This work completes the discussion of the most important obstacles and options related to hydrogen implementation at production, storage, and commercial scales.