加快规划和建设新型能源体系，构建能源体系发展新格局，对保障国家能源安全、实现绿色低碳转型具有重要意义。本文在回顾10年来我国能源体系发展历程，把握当前国际能源领域形势和我国能源发展新目标的基础上，明晰了由安全高效、清洁低碳、多元协同、智能普惠构成的新型能源体系的内涵，深化了对包括能源消费总量与结构演变、煤炭安全兜底、油气增储上产、非化石能源降本增效在内的新型能源体系的认识。进一步，提出了坚持系统思维、坚持创新引领、坚持深化改革的新型能源体系发展思路，凝练了面向2035年、2050年的新型能源体系建设目标，梳理出稳妥有序推进能源绿色低碳转型、推动城乡能源体系协同发展、构建多轮驱动能源供给体系、加强关键核心技术攻关、构建新型能源评估体系等新型能源体系建设的重点举措。相关内容提供了建设新型能源体系所需的理论引导与实践支持，可为新时期新型能源体系发展研究提供参考。

Accelerating the planning and construction of a new energy system and building a new pattern of energy system development is crucial for ensuring national energy security and achieving green and low-carbon transformation in China. On the basis of reviewing the development course of China's energy system over the past ten years and grasping the current situation of the international energy field and the new goals of China's energy development, this study clarifies the implications of a new energy system that is "safe and efficient," "clean and low-carbon," "multi-dimensional and collaborative," and "intelligent and inclusive." It explores the new energy system from the aspects of total energy consumption and structural evolution, security guarantee of coal, increase in reserves and production of oil and gas, and cost reduction and efficiency improvement of non-fossil energy sources. Moreover, a development strategy of adhering to systematic thinking, innovation, and reforms is proposed, as well as the construction goals of the new energy system by 2035 and 2050. Furthermore, key measures for the construction of the new energy system are recommended, including (1) promoting the green and low-carbon transformation of the energy sector, (2) promoting the coordinated development of urban and rural energy systems, (3) building a multi-drive energy-supply system, (4) strengthening research on key core technologies, and (5) establishing a new energy-evaluation system. The study is expected to provide theoretical guidance and practical support for the construction of the new energy system.