The Company operates as a holding company, by investing in companies engaging in the business of production and distribution of electricity, both in Thailand and overseas. The Company derives core revenue from dividend based on its investment proportion. As at December 31, 2016, the Company has the total installed capacity of the power projects with commercial operation and the projects under construction of 2,159.5 MW, comprising the installed capacity of the power plants with commercial operation of 754.5 MW and the installed capacity of the projects under construction of 1,405 MW.
The Company classifies its investments into three business sectors as follows:
- Hydro Power : SouthEast Asia Energy Limited (SEAN) and Xayaburi Power Company Limited (XPCL);
- Cogeneration Power : Bangpa-in Cogeneration Limited (BIC);
- Solar Power : Bangkhenchai Company Limited (BKC), Chiangrai Solar Limited (CRS), and Nakhon Ratchasima Solar Limited (NRS).