The global green energy supply chain is undergoing significant changes in response to the United States' new policy of imposing additional tariffs on Chinese green energy products. This wave of tariff shifts not only weakens the competitiveness of Chinese green energy products in the US, but also presents Taiwanese businesses with opportunities for breakthroughs, particularly in three key areas: energy storage batteries, energy alternative solutions, and cross-border green energy cooperation, where new growth space and market momentum are gradually emerging.