
Japan is placing greater emphasis on hydrogen development as net zero goals and energy self-sufficiency drive demand. (Photo: Daisy Chuang)
Among the 17 priority sectors in Japan’s national growth strategy, energy stands out as a key pillar of industrial competitiveness. Within this, hydrogen is identified alongside green steel and perovskite solar cells as a critical technology. As energy security concerns intensify, Japan, long focused on hydrogen development, is not only accelerating the buildout of market mechanisms but also actively seeking international partnerships.
Taiwan, with its well-established fuel cell supply chain and manufacturing capabilities, is well positioned to find entry points in this process. From components to system integration, Taiwanese companies can form complementary partnerships with Japan.
Japan accelerates hydrogen push amid rising energy security and decarbonization pressures
In Japan’s growth strategy, which outlines 17 priority sectors, energy has drawn particular attention, with green steel, hydrogen and perovskite solar cells identified as key focus areas.
Hydrogen development is closely linked to the broader energy mix. Daisuke Hirota, director and investment strategist for Hydrogen and Ammonia Division at Japan’s Ministry of Economy, Trade and Industry (METI), noted that while carbon neutrality has long been a central goal, and hydrogen a natural focus, most hydrogen has traditionally been produced from natural gas or biomass methane, a model now facing growing challenges amid shifting global conditions.
He added that since 2022, the global natural gas market has tightened, with Europe turning aggressively to the spot market and leaving Asia at a disadvantage. To strengthen energy self-sufficiency, hydrogen production from renewable sources and water electrolysis technologies is becoming increasingly important. This shift was also reflected at the exhibition, where a growing number of electrolyzer solutions from Europe and the U.S. were on display.
Unlock this article to learn three key takeaways:
- Japan is accelerating hydrogen development through expanded refueling infrastructure and low carbon hydrogen subsidies
- Complementary Taiwan-Japan supply chains target data centers and microgrid applications
- Taiwanese firms eye hydrogen bus assembly for the global market



