The Rise of Hydrogen: A Global Perspective

By Kirsteen Mackay


Hydrogen is emerging as a powerful contender in the global pursuit of clean energy. Widespread adoption gives it a starring role in decarbonizing the planet.

Hydrogen's Global Surge: Steering the World to Cleaner Energy

This article belongs to our series on hydrogen. For a detailed guide on investing in hydrogen, please refer to our comprehensive article.

The quest for sustainable, clean energy solutions has led many countries around the world to explore the potential of hydrogen. It's the lightest element we know of and is everywhere in the universe. Now, hydrogen is becoming a big deal as a clean energy choice.

The Country of Discovery

You may have wondered ‘What country was hydrogen discovered in?’ Henry Cavendish, a British scientist, identified hydrogen as a distinct element in the late 18th century (1766). He identified hydrogen as a distinct element by producing hydrogen gas through the reaction of a metal with acid and recognized the gas as a separate and unique entity, different from the other substances involved in his experiments or any known gases at the time. Cavendish discovered hydrogen in England.

Though this discovery took place over two centuries ago, its implications continue to resonate today. Hydrogen holds immense potential as a clean energy source and is central to many modern scientific and technological advancements. The pioneering work of Cavendish in England laid the foundation for understanding this vital element, highlighting the profound impact a single discovery can have on the trajectory of science and society.

Leading the Charge: Hydrogen Producing Countries

Various countries have taken the lead in producing hydrogen. As of 2020, top hydrogen-producing countries included the likes of Australia, China, the United States, and Germany. These nations have recognized the importance of hydrogen in the global energy matrix and are investing heavily in research, development, and infrastructure.

The quest for green solutions has brought about the advent of green hydrogen. Countries leading in green hydrogen production are primarily those rich in renewable energy resources, with Australia, Germany, and parts of the Middle East paving the way.

Indeed, green hydrogen is gaining traction globally, with many green hydrogen countries exploring its potential for a sustainable energy future. Interestingly, green hydrogen in developing countries is also being explored as a way to meet their energy needs without worsening environmental issues. As interest grows, we're witnessing a notable increase in green hydrogen production by country, showcasing a global commitment to this clean energy source.

Hydrogen Transport: The World's First Train and Cars

Germany made headlines by launching the world's first hydrogen-powered train, setting a precedent for other countries.

In the state of Lower Saxony, Germany unveiled the world's first fleet of hydrogen-powered passenger trains in the summer of 2022. Produced by French manufacturer Alstom, this fleet of 14 green trains are expected to save about 1.6 million litres of diesel fuel annually. Each train boasts a range of 999 kilometres and a speed of up to 140 km/h.

Many nations, like Japan and South Korea, are also exploring hydrogen for transport. They have introduced hydrogen-powered cars, and consequently, these nations boast the highest number of hydrogen fueling stations.

Hydrogen-powered vehicles emit only water vapor, making them a cleaner option compared to their gasoline counterparts. As countries continue to innovate and invest in hydrogen infrastructure, we might soon witness a significant shift in the global transport landscape.

Hydrogen Energy in Developing Countries

Developing countries, too, have started to realize the potential of hydrogen as a viable energy alternative. Hydrogen energy systems are being looked at as a means to bridge the energy divide and bring sustainable, clean power to billions.

Green hydrogen, in particular, is an attractive proposition for these nations, allowing them to leapfrog to cleaner technologies without having to go through a carbon-intensive phase.

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Hydrogen Strategy and Policy

Many countries have developed comprehensive hydrogen strategies. National hydrogen strategies are essential to streamline production, ensure safe distribution, and make hydrogen competitive with other energy sources.

Japan, for instance, has a vision of becoming a hydrogen-powered society, with plans to increase hydrogen's share in the energy mix substantially by 2050.

Read our detailed article if you’d like to discover Which Countries Are Leading in The Hydrogen Revolution?

In March 2022, China's top authorities released a plan for developing the hydrogen industry from 2021 to 2035. This plan emphasizes that hydrogen will be a major part of China's future energy needs and will help the country reduce carbon emissions. Because of its benefits, China expects the hydrogen industry to grow quickly in the coming years.

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Hydrogen Weapons and Controversies

While hydrogen has proponents for its clean energy potential, it is also linked to destructive uses. Hydrogen weapons, also known as thermonuclear bombs or H-bombs, exploit the tremendous energy released during nuclear fusion, the same process that powers our sun.

These weapons are vastly more powerful than atomic bombs, which rely on fission. The existence and proliferation of such devices have been a focal point of international tensions, arms races, and disarmament talks for decades. Several nations possess hydrogen weapons.

Balancing its constructive and destructive potentials remains a crucial challenge for the international community.

The Road Ahead

Hydrogen is seen as a clean and efficient energy source that can be used in transportation, factories, power generation, and building. Therefore, the future of hydrogen looks promising. With more countries investing in hydrogen fuel cells, production technologies, and infrastructure, the stage is set for hydrogen to play a pivotal role in the global energy transition.

Many countries are now exploring the potential of hydrogen as a clean energy source and countries using hydrogen fuel are setting an example for a greener future. This shift not only promises reduced carbon emissions but also highlights the innovative steps nations are taking to combat climate change.

As countries evaluate their resources, whether it be hydrogen from seawater or renewable energy for green hydrogen production, the world is moving closer to a sustainable energy future.

Moreover, as nations continue to experiment, innovate, and invest in hydrogen, it becomes evident that this simple element holds the key to addressing some of our planet's most pressing energy challenges.


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Author: Kirsteen Mackay

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.

Kirsteen Mackay does not hold any position in the stock(s) and/or financial instrument(s) mentioned in the above article.

Kirsteen Mackay has not been paid to produce this piece by the company or companies mentioned above.

Digitonic Ltd, the owner of, does not hold a position or positions in the stock(s) and/or financial instrument(s) mentioned in the above article.

Digitonic Ltd, the owner of, has not been paid for the production of this piece by the company or companies mentioned above.

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