| Huadian International Power Co Ltd Shiliquan Power Plant | 100.00 | - | - | |
| Henan Branch of Huadian International Power | 100.00 | - | - | |
| Huadian Zhejiang Longyou Thermal Power Co Ltd | 100.00 | - | - | |
| Hunan Huadian Pingjiang Power Generation | 100.00 | - | - | |
| Huadian Tengzhou Xinyuan Thermoelectricity Co Ltd | 93.26 | - | - | |
| Hebei Huadian Shijiazhuang Luhua Thermal Power Co Ltd | 90.00 | - | - | |
| Hebei Huadian Shijiazhuang Yuhua Thermoelectric Co Ltd | 60.00 | - | - | |
| Shantou Huadian Power Generation | 51.00 | - | - | |
| Huadian Zouxian Power Generation | 69.00 | - | - | |
| Hangzhou Huadian Xiasha Thermal Power Co Ltd | 56.00 | - | - | |
| Shuozhou Thermal Power Branch of Huadian International Power | 100.00 | - | - | |
| Huadian International Power Co Ltd Laicheng Power Plant | 100.00 | - | - | |
| Huadian Xinxiang Power Generation | 97.93 | - | - | |
| Tianjin Huadian Fuyuan Thermal Power Co Ltd | 100.00 | - | - | |
| Huadian International Power Co Ltd Shenzhen Branch | 100.00 | - | - | |
| Hebei Huadian Shijiazhuang Thermal Power Co Ltd | 82.00 | - | - | |
| Hebei Huarui Energy Group Co Ltd | 100.00 | - | - | |
| Huadian Coal Industry Group | 11.82 | - | - | |
| Huadian Weifang Power Generation | 64.29 | - | - | |
| Huadian Zibo Thermoelectricity Co Ltd | 100.00 | - | - | |
| Huadian Luohe Power Generation Co Ltd | 75.00 | - | - | |
| Hangzhou Huadian Jiangdong Thermal Power Co Ltd | 70.00 | - | - | |
| Tianjin Development Branch of Huadian International Power | 100.00 | - | - | |
| Anhui Huadian Wuhu Power Co Ltd | 65.00 | - | - | |
| Huadian Qingdao Power Generation | 55.00 | - | - | |
| Hunan Huadian Changsha POWER Generation | 70.00 | - | - | |
| Guangdong Huadian Shaoguan Thermal Power Co Ltd | 100.00 | - | - | |
| Huadian Zhangqiu Power Generation | 87.50 | - | - | |
| Huadian New Energy Group Corp Ltd | 31.03 | - | - | |
| Huadian Jinan Zhangqiu Thermal Power Co Ltd | 70.00 | - | - | |
| China Huadian Finance Corp Ltd | 14.85 | - | - | |
| Zouxian Power Plant of Huadian International Power | 100.00 | - | - | |
| Huadian Qudong Power Generation | 90.00 | - | - | |
| Guangdong Huadian Pingshi Power Generation | 100.00 | - | - | |
| Huadian International Power Co Ltd Guangdong Branch | 100.00 | - | - | |
| Huadian International Power Co Ltd Tianjin Branch | 100.00 | - | - | |
| Sichuan Luzhou Chuannan Power Generation | 40.00 | - | - | |
| Shandong Bainian Electric Power Development Co Ltd | 100.00 | - | - | |
| Huadian Laizhou Power Generation | 75.00 | - | - | |
| Hunan Huadian Changde Power Generation | 48.98 | - | - | |
| Huadian International Power Co Ltd Fengjie Power Plant | 100.00 | - | - | |
| Huadian Zhanjiang Power Generation | 65.00 | - | - | |
| SICHUAN GUANG'AN POWER Co Ltd | 80.00 | - | - | |
| Ningxia Huadian Yongli Power Generation | 100.00 | - | - | |
| Hangzhou Huadian Banshan Power Generation | 64.00 | - | - | |
| Huadian Hubei Power Generation | 82.56 | - | - | |
| Guangdong Huadian Huizhou Energy Co Ltd | 100.00 | - | - | |
| Anhui Huadian Suzhou Power Generation | 97.00 | - | - | |
| Tianjin Huadian Nanjiang Thermal Power Co Ltd | 65.00 | - | - | |
