A student’s ambition to transform the energy sector with hydrogen fuel

Mahfuz’s next steps include exploring ways to store hydrogen more compactly and cost-effectively, paving the technology to Bangladesh’s unique needs. Photo: Courtesy

Md Mahfuz Kabir was in his third year in the department of Mechanical Engineering at Khulna University of Engineering & Technology (KUET) when his supervisor tasked him to explore renewable energy. Mahfuz found himself captivated by the potential of hydrogen fuel. 

Eventually his research evolved into an innovative idea: producing green hydrogen through water electrolysis, powered by solar energy. 

At the heart of his vision lies an innovative approach to harnessing solar energy, transforming it into a renewable hydrogen production system poised to redefine Bangladesh's energy landscape.

This was a simple yet game-changing idea that propelled him beyond academic success, landing him fifth place in the renowned TBS Graduate Scholar Hunt 2024.

Reflecting on the experience, he said, "It was a thrilling journey, from preparing for the competition to presenting my idea to the judges. It boosted my confidence and fuelled my ambition to achieve even greater things."

Mahfuz's project harnesses renewable solar energy to produce hydrogen fuel, a clean and efficient energy source. The process involves using solar energy to generate electricity, which is then used for water electrolysis, a method of splitting water into hydrogen and oxygen. The hydrogen produced can serve as a high-calorific-value fuel, releasing an impressive 150,000 kilojoules per kilogram when combusted.

According to Mahfuz's research, what sets hydrogen apart is its eco-friendliness. Unlike conventional carbon-based fuels, burning hydrogen produces only heat and water vapour, leaving no carbon footprint. This makes it an ideal candidate for tackling global warming and transitioning to sustainable energy systems.

"This technology is particularly promising for Bangladesh," Mahfuz shared, "because solar energy is highly available here, and we can use it effectively to produce hydrogen fuel while reducing environmental harm."

Mahfuz believes hydrogen fuel has the potential to revolutionise the energy sector. "My main intention is to shift the fuel industry from carbon-based to hydrogen-based, which would significantly contribute to preventing global warming," he explained.

"If we can address its drawbacks and make it affordable for everyone, hydrogen fuel could become a game-changer for sustainable energy," he said.

By pursuing his vision of a hydrogen-based fuel industry, Mahfuz Kabir not only highlights the potential of renewable energy but also sets an inspiring example of how innovative thinking can drive meaningful change for a sustainable future.

With the motto "Investing in visionaries," the program awarded Tk1 lakh each to the top nine participants for their sustainable and socially impactful business ideas.

Mahfuz plans to use the recognition and funds to further his future research. His next steps include exploring ways to store hydrogen more compactly and cost-effectively, paving the technology to Bangladesh's unique needs.

Mahfuz offered advice to aspiring innovators: "Spend time researching and refining your ideas. It's essential to identify competitive advantages and address potential challenges. Never stop improving your plans, there's always room to make them better."

It was the first edition of the Scholar Hunt, a flagship competition organised by The Business Standard in association with TBS Graduates. The competition comprised three categories—  Business Administration, Architecture, and Engineering and Technology— encouraging students to think strategically and creatively while presenting solutions with real-world impact.