A Review of Green Hydrogen for Economical and Feasible Alternate Aligning with net-zero

The development of energy has led to significant leaps in the industrialization of the global economy however it has taken place at the expense of our environmental surroundings. Renewable energy lays the groundwork for a future generation towards a sustainable green world economy that is increasingly less reliant on non-renewable sources of energy which with high consumption has declined in proportion and has become less economically viable in the long term. The current scenario for renewable energy dictates a high dependency on wind and hydro energy for production yet a general reliance on chemical energy to store and transport. These steps though implemented to meet the Paris Agreement an individual SDG goals are hindered by the use of chemical energy as a means of storage for this energy. However, Green Hydrogen offers an eco-friendly solution to this predicament to help reach a better, cleaner energy mix. This paper seeks to expand on already existing knowledge on currently existing fuel cell technologies, industrial impact across various sectors and research being conducted on various techniques of hydrogen storage as well as the case-by-case study of adoption of hydrogen economy in multiple regions across the globe.