能源解决了21世纪能源工程的挑战。该期刊发表了工业界和学术界的领军人物关于能源供应的开创性论文，并提供了一个独特的论坛，讨论从地下煤气化到生物燃料的实际意义的方方面面。该期刊是工程师和研究人员应对能源工程挑战的关键资源。讨论的主题包括：可持续能源政策的制定、建筑物、基础设施和运输系统的能源效率、可再生能源、项目的运行和退役以及节能。
Energy addresses the challenges of energy engineering in the 21st century. The journal publishes groundbreaking papers on energy provision by leading figures in industry and academia and provides a unique forum for discussion on everything from underground coal gasification to the practical implications of biofuels. The journal is a key resource for engineers and researchers working to meet the challenges of energy engineering. Topics addressed include: development of sustainable energy policy, energy efficiency in buildings, infrastructure and transport systems, renewable energy sources, operation and decommissioning of projects, and energy conservation.