在建和年内计划开工的能源重点项目上半年完成投资额同比增长21.6%

Group 1 - The core viewpoint of the articles highlights significant growth in energy investment in China, with over 1.5 trillion yuan invested in key energy projects in the first half of the year, marking a year-on-year increase of 21.6% [1][2] - Investment in renewable energy generation has seen rapid growth, with land-based wind power investments in Guangxi and Xinjiang doubling compared to the same period last year. Centralized photovoltaic investments increased by 24.5%, while distributed photovoltaic investments surged by over 70% [1] - Investment in power supply security continues to expand, with coal and nuclear power sectors maintaining robust growth. Key coal power projects in East China, Central China, and Western Inner Mongolia have been completed and put into operation [1] Group 2 - Investment in new energy sectors is accelerating, with hydrogen energy project investments doubling in the first half of the year. Multiple green hydrogen projects in Jilin are progressing rapidly [1] - The investment in charging and swapping infrastructure has increased by nearly 70% year-on-year, while new energy storage and integrated source-grid-load-storage projects have also seen over 30% growth [1] - Private enterprises in the energy sector have experienced rapid investment growth, with a year-on-year increase of 27.8% in the first half of the year. Investments in distributed photovoltaic and land-based wind power have surged by over 40% [2]