Green Hydrogen Production Using Renewable Energy: Technologies, Challenges and Future Prospects

The search for clean and sustainable energy has become very important over the last few years2. There are several industries where the use of hydrogen as a clean source of energy is possible10. Green hydrogen is one of the very important sources of clean energy. Green hydrogen is a source of clean energy, and it uses clean energy, i.e., wind and solar power3. The energy of the sun is used to split the water molecules into hydrogen and oxygen in the green hydrogen3. This process of producing hydrogen does not produce greenhouse gases1. The paper is centered on the major technologies used in the production of green hydrogen. Alkaline water electrolysis, proton exchange membrane, and solid oxide electrolysis are the technologies used3. In addition, the paper is centered on the use of renewable energy in the production of hydrogen. This would ensure the production of sustainable energy5. There are many challenges that are associated with the production of green hydrogen7. Green hydrogen is the future source of energy. It is going to assist us in reducing greenhouse gases