2011
2014
2015
2016
2017
2018
2019
2020
2021
2011
Development in 2011

Started the Biomass Power Plant business under TCP.

2014
Development in 2014

TCP started selling electricity to the Provincial Electricity Authority (PEA) and started earning revenue from the power plant business for the first time.

Company’s registration of TGE for business operations of production and distribution of electricity.

2015
Development in 2015

Thachang Bio Power Co., Ltd. (“TBP”) (Thachang Industrial group) 100% held by the Wanasuwannakul Family, has a PPA agreement of 3.4 Megawatt to distribute the electricity with the provincial Electricity Authority of Thailand.

2016
Development in 2016

TGE purchased 65% of TPG’s shares from the Wanasuwanakul family group.

2017
Development in 2017

TGE accepted the transfer of the biomass power plant business and all related contracts from TCP, started selling electricity to the Provincial Electricity Authority (PEA) and earned revenue from the power generation business for the first time on December 29, 2017.

TGE purchased 35% of TPG’s share from G7 Power Co., Ltd.

2018
Development in 2018

TGE purchased shares of TBP from the Wanasuwannakul Family by holding 99.99% of the total paid-up shares of TBP.

2019
Development in 2019

Expanded investment in the municipal solid waste power plant project by starting its first project in Sa Kaeo province under TES SKW., - In addition, the Company later expanded its investment to Chumphon province under TES CPN and Ratchaburi province under TES, respectively.

TPG started to sell electricity to the Provincial Electricity Authority (PEA) and started earning revenue from the power generation business for the first time.

2020
Development in 2020

Called for an increase in paid up of registered capital to 800 million baht.

Restructured the shareholding structure of TGE from the original structure in which 100% of TGE’s shares were held by TCGH with 40% of its shares being held by TCGH and 100% of its shares being held directly by the Wanasuwanakul family group.

TGE PRI was established to operate the MSW power generation project in Prachin Buri province and TES CPN was established for the same purpose in Chai Nat province.

TGE sold the total shares of TPG2 and TBF to TCGH in order to restructure the group in which TPG2 was established in order to bid in an auction for biomass power generation license

As for TBF, it was established for the business operation of selling and distributing chopped wood, which the Company views that this is not the main business of the TGE group. At that time, TBF had not started its operation. TPG started selling electricity the Provincial Electricity Authority (PEA) and started earning revenue from the power generation business for the first time.

2021
Development in 2021

TBP started selling electricity the Provincial Electricity Authority (PEA) and started earning revenue from power generation business.

TES UBU was established to operate the MSW power generation project Ubon Ratchathani province and TES TCN was established for the same purpose in the Samut Sakhon province.

The Company was transformed to Public Company Limited, and the par value of its share was changed from 1,000 baht/share to 0.50 baht/share.