Green hydrogen’s Chinese puzzle: How policy portfolios will decide production pathways

Chinese scientists and policy researchers have published a pivotal analysis in Energy Policy that untangles the complex interplay between government policy instruments and the future of hydrogen production in China. The study, authored by Bohan Zhu, Jingjing Fan, and Jianliang Wang, models how distinct policy portfolios — from subsidies and carbon pricing to technology mandates and infrastructure investments — shape the competitive landscape between grey, blue, and green hydrogen pathways.

What emerges is a nuanced map of regional deployment. China’s hydrogen future will not unfold uniformly. Provinces rich in renewable resources may leap directly into green hydrogen production, while industrial heartlands with existing coal-based hydrogen capacity may take a transitional path via blue hydrogen with carbon capture. The choice of policy tools will determine how fast and how equitably this transition occurs.

The significance extends well beyond energy policy. As the world’s largest hydrogen producer and consumer, China’s decisions on production pathways will influence global hydrogen trade, technology competition in electrolysers and carbon capture, and the credibility of national decarbonisation pledges. The research offers a sobering reminder that technological potential alone is insufficient — the architecture of policy portfolios will ultimately decide which hydrogen future materialises.

Why it matters:
This study provides a decision-support framework for investors, energy planners, and technology firms navigating China’s hydrogen economy. Understanding how regional policy mixes will steer production pathways can help stakeholders anticipate market shifts, identify technology winners, and align strategies with China’s evolving energy transition trajectory.

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