IRENA国际可再生能源署：2026年专利景观报告：重型道路运输脱碳（英文版）

Heavy-duty road transport – trucks and buses – is critical to the global economy and accounts for a substantial share of transport emissions, with trucks and buses responsible for 31% and 9% of road transport sector emissions, respectively. With approximately 94% of this sector currently powered by fossil fuels, decarbonization represents a crucial opportunity for emissions reduction. This patent landscape report examines innovation trends in those technologies that are enabling the decarboni