能源与交通的交替进步承载了人类社会的繁衍发展与文明延续。面对资源紧缺、气候变化、环境污染带来的严峻挑战，利用交通资产能源化、交通用能绿色化途径可以有效实现交通领域“碳达峰、碳中和”目标已逐渐成为一种共识。本文系统回顾了道路交通能源融合的发展历史，调研并分析了源于国家能源安全、交通能源结构绿色化转型、交通资产能源化潜力开发，以及交通系统智能化等推动道路交通与清洁能源融合发展的需求与变化趋势。笔者在对我国道路交通风、光自然资源禀赋与用能需求自洽供给评估分析的基础上，给出了我国道路交通与能源融合发展的参考路径，并结合“碳达峰、碳中和”目标，提出了道路交通与能源融合发展的路线图。最后，提出了技术与政策两方面建议：在技术方面，建议强化科技研发、推进产业链发展，助力技术创新与融合；在政策方面，建议完善顶层设计与战略规划、支持探索市场新模式，进一步深化国际合作。

Transportation and energy are crucial for social development and civilization evolution. The energization of transportation infrastructure assets and clean transformation of transportation energies are effective decarbonization strategies for solving severe challenges such as resource shortage, climate change, and environmental pollution. This study first reviews the integration history of road transportation and energy, and investigates the demand for and trends of the integration from the perspectives of national energy security, clean transformation of energy supply, energization potential of transportation infrastructure assets, and intelligentization of the transportation system. The pathway for promoting the integrated development of road transportation and the energy sector is proposed based on assessing the wind and solar resources and the self-consistent supply capacity of energies within the road transportation system. Moreover, a roadmap for integrating road transportation and renewable energies is proposed considering the carbon peak and carbon neutralization targets. Finally, suggestions are proposed from two aspects. In terms of technology development, we suggest that China should enhance technology research and development, improve the industry chain, and promote technology innovation and integration. Additionally, it should provide policies for improving top-level design and strategic planning, exploiting new market modes, and strengthening international cooperation.