LAUSR

Abstract For decades, the hydrogen economy (HE) has been considered an option in Taiwan's national sustainable energy plan, but its development is currently in a dilemmatic situation. This problem is not only hindering the progress of Taiwan's sustainable energy policy but also preventing the energy companies from setting competitive business strategies. This study investigates the key factors affecting the strategy planning for Taiwan's HE development, through a proposed technology foresight based research framework that extends from the introduction of Trends, Uncertainty factors to that of sketching Strategies (named TUS). The TUS inducts literature and specialist's expertise to perform data divergence, information convergence, and factors analysis with the use of Delphi and Theoretical Triangulation. The study result concludes eight key trends, seven key uncertainty factors, and sets six strategies for Taiwan. Furthermore, the demonstrated TUS practice and research findings provide considerable reference beneficial to the extension of future studies associated with HE.