| Regional companies | Professional branches |
| Wholly owned or controlled subsidiaries | Directly affiliated institution |
 Regional companies
CPI Northeast China Branch
 1 Office of CPI Northeast China Branch  7 Tongliao General Power Plant
 2 Liaoning Power Plant  8 Beipiao Power Plant
 3 Dalian General Power Plant  9 Dalian No. 1 Co-generation Co., Ltd.
 4 Fuxin Power Plant   10 Fuxin Power Generation Co., Ltd.
 5 Fushun Power Plant  11 Fushun Power Generation Co., Ltd.
 6 Yuantong Thermal Power Generation Co., Ltd.  12 Chifeng Co-generation Power Plant
CPI East China Branch
 1 Office of CPI East China Branch  2 Changxingdao No. 2 Power Plant
 3 Wuhu Power Plant  4 Fujian Shaxikou Power Generation Co., Ltd.
CPI North China Branch
 1 Shanxi Zhongdian Electric Power Project Engineering Co., Ltd.  2 Shanxi Zhangze Holding Co., Ltd.
 3 Niangziguan Power Generation Co., Ltd.   4 Yongji Co-generation Power Co., Ltd.
 5 Houma Power Generation Co., Ltd.  6 Bagong Power Generation Co., Ltd.
CPI Jiangxi Branch
 1 Office of CPI Jiangxi Branch  2 Jiangxi Nanchang Power Generation Co., Ltd.
 3 Jiangxi Xinchang (Nanchang) Power Generation Co., Ltd. Preparation Office.   4 Jiangxi Guixi Power Generation Co., Ltd.
 5 Jiangxi Jingdezhen Power Generation Co., Ltd.  6 Jiangxi Fenyi Power Generation Co., Ltd.
 7 Jiangxi Sanhe Electric Power Co., Ltd.  8 Jiangxi Zhongdian Electric Power Project Engineering Co., Ltd.
 9 Jiangxi Hydropower Maintenance and Installation Engineering Co., Ltd.  10 Jiangxi Zhongyexingda Electric Power Industrial Co., Ltd.  
 11 Jiangxi Zhengyuan Electric Power Industial Co., Ltd.  12 Jiangxi Fenyi Electric Power Industrial Co., Ltd.
 13 Jiangxi Shangyoujiang Electric Power Industial Co., Ltd.  14 Jiangxi Xiangying Electric Power Industrial Co., Ltd.  
 15 Jiangxi Jiangkou Electric Power Industrial Co., Ltd.  16 Jiangxi Jingyuan Industrial Co., Ltd.
 17 Jiangxi Electric Power Fuel Co., Ltd.  
CPI Henan Branch
 1 Office of CPI Henan Branch   2 Zhengzhou Co-generation Power Plant
 3 Pushan Operating Center  4 Nanyang Power Plant
 5 Nanyang Xinguang Co-generation Co., Ltd.  6 Xinxiang Thermal Power Plant
 7 Xinxiang Yuxin Power Generation Co., Ltd.  8 Pingdingshan Hongxiang Co-generation Company
 9 Kaifeng Thermal Power Plant  
CPI Hunan Branch
 1 Office of CPI Hunan Branch         2 Majitang Hydropower Plant
 3 Liyujiang Power Plant  
 Professional branches
 Project Engineering and Management Branch  Operation Branch      Fund Management Center
 Wholly owned or controlled subsidiaries
China Power International Holding Ltd.
  Liaoning Qinghe Power Generation Co., Ltd.   Qinghe Modification and Maintenance Co., Ltd.
  Liaoning Qinghe Industrial Co., Ltd.   Pingdingshan Yaomeng Power Generation Co., Ltd.
  Shentou No. 1 Power Plant   Jiangsu Changshu Power Generation Co., Ltd.
  Anhui Huainan Pingwei Power Generation Co., Ltd.     Wuhu Zhaoda Electric Power Development Co., Ltd.
  Hongze Co-generation Co., Ltd.  
Huanghe Hydropower Development Co., Ltd.
  Gongboxia Power Generation Branch     Lijiaxia Power Generation Branch
  Longyangxia Power Generation Branch   Qingtongxia Hydropower Plant
  Bapanxia Hydropower Plant   Yanguoxia Hydropower Plant
  Maintenance and Installation Company   Dam Management Center
  Service Corporation  
Shanghai Electric Power Co., Ltd.
  Nanshi Power Plant     Minhang Power Plant
  Yangshupu Power Plant   Wujing Co-generation Power Plant
  Shanghai Waigaoqiao Power Generation Co., Ltd.   Shanghai Wujing No. 2 Power Generation Co., Ltd.
  Wujing Power Generation Co., Ltd.  
Wuling Electric Power Co., Ltd.
  Hongjiang Hydropower Station   Wanmipo Hydropower Station
  Jinweizhou Hydropower Station   Lingjintan Hydropower Station
  Wuqiangxi Hydropower Plant  
Shanxi Zhangze Electric Power Co., Ltd.
  Headquarters of Zhangze Electric Power Co., Ltd.      Zhangze Power Plant
  Hejin Power Plant   Modification and Maintenance Branch
Chongqing Jiulong Electric Power Co., Ltd.
  Chongqing Jiulong Power Plant     Baihe Power Plant
  Shizitan General Hydropower Plant   Chongqing Baihe Power Generation Co., Ltd.
  Chongqing Yuyong Electric Power Co., Ltd.   Chongqing Yuanda Environmental Engineering Company
 CPI Huolinhe Coal-power Company
 Baiyinhua Coal-power Co., Ltd.
 Jilin Province Energy and Communications General Corporation
 Shandong Nuclear Power Co., Ltd.
 Liaoning Nuclear Power Co., Ltd.
 Guangxi Changzhou Hydropower Development Co., Ltd.
 China Power Complete Equipment Co., Ltd.
 CPI Finance Co., Ltd.
 Directly affiliated institution
 CPI Advanced Training Center