国家能源局于2026年10月26日发布2026年1-9月份全国电力统计数据1。截至2026年9月底，全国累计发电装机容量达到41.3亿千瓦，同比增长11.2%1。其中，风电和太阳能发电累计装机容量合计突破20.1亿千瓦2；具体而言，太阳能发电装机容量为13.1亿千瓦，同比增长16.5%，风电装机容量为7.0亿千瓦，同比增长20.4%12。
在运行效率与投资方面，今年1-9月份全国发电设备累计平均利用小时数为2174小时，较上年同期降低194小时1。今年前三季度，风电和太阳能发电新增装机容量约为1.7亿千瓦，发电量达到19333亿千瓦时，比去年同期增加1937亿千瓦时2。数据显示，风光发电增量占全社会新增用电量的64%，且在迎峰度夏最大负荷日，当日午间风光最大出力占到当时总负荷的比重超40%2。此外，今年1-9月全国风电和太阳能发电完成投资额约占能源领域完成投资额的三分之一2。
The National Energy Administration (NEA) released national power statistics for January through September 2026 on October 26, 2026 1. As of the end of September, China’s total installed capacity for power generation reached 4.13 billion kilowatts, representing a year-on-year increase of 11.2% 12. Combined wind and solar power capacity surpassed 2.01 billion kilowatts 2. Specifically, solar power capacity stood at 1.31 billion kilowatts, growing by 16.5% year-on-year, while wind power capacity reached 700 million kilowatts, an increase of 20.4% year-on-year 12.
In terms of operational metrics, the cumulative average utilization hours for power generation equipment during the first nine months were 2,174 hours, a decrease of 194 hours compared to the same period in the previous year 1. Between January and September 2026, new installed capacity from wind and solar sources added approximately 170 million kilowatts 2. These renewable energy sources generated 1.9333 trillion kilowatt-hours of electricity during this period, which was an increase of 193.7 billion kilowatt-hours year-on-year 2. The incremental output from wind and solar accounted for 64% of the nation’s total increase in electricity consumption 2. On the peak load day during the summer season, the maximum midday output from wind and solar exceeded 40% of the total load 2. Additionally, completed investment in wind and solar power between January and September represented approximately one-third of the total investment in the energy sector 2.
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