What do you think is the future of green hydrogen?
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On: April 2, 2025
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Green hydrogen, or sustainable hydrogen, is obtained without generating any harmful environmental pollutants. Its inherent benefits include zero waste generation, renewable nature of energy, and ease of storage and transport. Generated by the electrolysis process and its only by-product being water, green hydrogen can be a protagonist of the global energy transition for a cleaner and greener Earth.
Primarily, green hydrogen acts as a means of decarbonizing transport, especially in the maritime and aviation industries which account for 4.1% of global greenhouse gas emissions. Replacing these heavily combustible synthetic fuels, with green hydrogen can significantly bring these emissions down. Similarly, in the petrochemical and metallurgy industries, contributing to 6-7% CO2 emissions, green hydrogen can cause the decarbonisation of these industries. It can also act as a long-term system for energy storage due to its longevity and large compressible volume. Apart from that, green hydrogen can also be used for domestic purposes, as it is capable of reaching the desired temperature.
One might think, about the cost of using green hydrogen as its cost of production is higher than most. However, it’s something that must be done for the world to survive in the future. Thus, several government initiatives should be implemented to allocate the required funds to bring down the installation and production costs of green hydrogen.
Green hydrogen, or sustainable hydrogen, is obtained without generating any harmful environmental pollutants. Its inherent benefits include zero waste generation, renewable nature of energy, and ease of storage and transport. Generated by the electrolysis process and its only by-product being water, green hydrogen can be a protagonist of the global energy transition for a cleaner and greener Earth.
Primarily, green hydrogen acts as a means of decarbonizing transport, especially in the maritime and aviation industries which account for 4.1% of global greenhouse gas emissions. Replacing these heavily combustible synthetic fuels, with green hydrogen can significantly bring these emissions down. Similarly, in the petrochemical and metallurgy industries, contributing to 6-7% CO2 emissions, green hydrogen can cause the decarbonisation of these industries. It can also act as a long-term system for energy storage due to its longevity and large compressible volume. Apart from that, green hydrogen can also be used for domestic purposes, as it is capable of reaching the desired temperature.
One might think, about the cost of using green hydrogen as its cost of production is higher than most. However, it’s something that must be done for the world to survive in the future. Thus, several government initiatives should be implemented to allocate the required funds to bring down the installation and production costs of green hydrogen.
Green hydrogen, or sustainable hydrogen, is obtained without generating any harmful environmental pollutants. Its inherent benefits include zero waste generation, renewable nature of energy, and ease of storage and transport. Generated by the electrolysis process and its only by-product being water, green hydrogen can be a protagonist of the global energy transition for a cleaner and greener Earth.
Primarily, green hydrogen acts as a means of decarbonizing transport, especially in the maritime and aviation industries which account for 4.1% of global greenhouse gas emissions. Replacing these heavily combustible synthetic fuels, with green hydrogen can significantly bring these emissions down. Similarly, in the petrochemical and metallurgy industries, contributing to 6-7% CO2 emissions, green hydrogen can cause the decarbonization of these industries. It can also act as a long-term system for energy storage due to its longevity and large compressible volume. Apart from that, green hydrogen can also be used for domestic purposes, as it is capable of reaching the desired temperature.
One might think, about the cost of using green hydrogen as its cost of production is higher than most. However, it’s something that must be done for the world to survive in the future. Thus, several government initiatives should be implemented to allocate the required funds to bring down the installation and production costs of green hydrogen.
Green hydrogen is now seen as a potent tool to fight climate change in a sustainable manner. Green hydrogen is the hydrogen which is produced by splitting the water molecule using the electricity powered by renewable energy.
Advantages of using Green Hydrogen
Climate friendly– There is no release of any greenhouse gas during the production process. Only heat and water are released.
Clean fuel- It is the most suitable alternative to fossil fuels which are polluting in nature.
Production on large scale- Because of the availability of the raw material that is the water, green hydrogen can be produced on a massive scale.
Contribution to India’s NDC- India’s target of producing 50% cumulative electric powerfrom non-fossil sources by 2030 will get a major boost by the promotion of green hydrogen.
Renewable source of energy- – Green hydrogen is the most renewable form of energy amount all other forms of hydrogen.
Reduction in oil imports- India depends on imports for 80% of its energy needs. Thus, promotion of green hydrogen will cut on imports and improve current account deficit.
Challenges
High cost of production- Installation cost at the initial stage is huge. Hence, the cost of production increases and thereby green hydrogen becomes economically expensive.
Nascent technology- The benefits and the challenges of the technology have not been completely realised.Making it less economically viable.
Low research and development- India’s low investment in research and development has hindered its progress to embrace the technology on a large scale.
Water-scarcity- Since the basic source is water and large regions of Jndia are under water stress. This puts india in a precarious situation to use the evolutionary technology.
GOI’s National green hydrogen mission is the flagship initiative of India to promote the development of green hydrogen. Also, large number of green hydrogen hubs creation is targeted.
Kerala set up a group to develop its own hydrogen economy mission. It will lead a path to become a green hydrogen hub.
Thus, green hydrogen is surely a key element in India’s commitment to climate goals.More extensive and vigorous research plus investment are needed to leverage and tap the potential of green hydrogen. If Green hydrogen policy of 2022 is well-implemented, it can prove to be a game- changer.
Green hydrogen is hydrogen gas produced from renewable energy sources (solar power,wind power) through electrolysis or other low carbon methods resulting in minimal greenhouse gas emissions and environmental impact.
The components of green hydrogen include electrolyzers, renewable energy sources , water, hydrogen storage (tanks, pipelines), fuel cells and power conversion systems.
India aims to produce 5 million tonnes of green hydrogen annually by 2030 with 100 MW operational capacity, $10 billion investments and 50% CAGR(Compound Annual Growth Rate) growth.
Future of Green Hydrogen –
Green hydrogen is a game changer for a clean and green future. It will reduce pollution, create jobs and power our homes, vehicles, and industries by making our planet healthier and sustainable.
The future of green hydrogen is looking bright! With the world shifting towards cleaner energy sources, green hydrogen is emerging as a key player in the transition to a low-carbon economy. According to the International Energy Agency (IEA), clean hydrogen is currently enjoying unprecedented political and business momentum, with the number of policies and projects around the world expanding rapidly ¹.
*Key Areas of Growth:*
– _Transportation_: Hydrogen fuel cell vehicles are becoming increasingly competitive, especially for long-haul transport and freight.
– _Industry_: Hydrogen can be used to decarbonize industrial processes, such as steel production and chemical manufacturing.
– _Power Generation_: Hydrogen can help stabilize the grid and provide long-duration energy storage.
*Challenges to Overcome:*
– _Cost_: Producing hydrogen from low-carbon energy sources is still costly.
– _Infrastructure_: Developing hydrogen infrastructure, such as pipelines and storage facilities, is crucial for widespread adoption.
– _Regulations_: Streamlining regulations and standards will help accelerate the growth of the green hydrogen industry.
*IEA’s 7 Key Recommendations:*
1. *Establish a role for hydrogen in long-term energy strategies*.
2. *Stimulate commercial demand for clean hydrogen*.
3. *Address investment risks of first-movers*.
4. *Support R&D to bring down costs*.
5. *Eliminate unnecessary regulatory barriers and harmonize standards*.
6. *Engage internationally and track progress*.
7. *Focus on four key opportunities to increase momentum* ¹.
Overall, the future of green hydrogen looks promising, with potential applications across multiple sectors. As technology continues to improve and costs come down, we can expect to see widespread adoption and a significant reduction in greenhouse gas emissions.