The Company operates its core business as a holding company, engaging in production and sales of electricity from various types of energy, both in Thailand and overseas. The Company’s core revenue as shown in the consolidated financial statements is derived from revenue from sales of electricity and steam (including electricity tariff adders) and project management income. As at December 31, 2020, the Company has the total installed capacity of 2,167 MW.

Total installed capacity



The Company classifies its investments in the electricity production and distribution business into three business sectors as follows:

1. Hydroelectric Power Plant:

  • Nam Ngum 2 Hydroelectric Power Plant
  • Xayaburi Hydroelectric Power Plant

2. Cogeneration Power Plant:

  • Bangpa-in Cogeneration Power Plant 1
  • Bangpa-in Cogeneration Power Plant 2

3. Solar Power Plant:

  • Bangkhenchai Solar Power Plant
  • Phachi Solar Power Plant
  • Banglen Solar Power Plant
  • Phutthamonthon Sai 5 Solar Power Plant
  • Mahachai Solar Power Plant
  • Krathum Ban Solar Power Plant
  • Khlong Preng Solar Power Plant
  • Nakhon Ratchasima Solar Power Plant
  • Chiangrai Solar Power Plant