SPCG Public Company Limited or SPCG, previously named Steel Intertech Public Company Limited and then merged with Solar Power Company Limited (SPC) in 2011 because the Company has foreseen the opportunity of solar energy business or solar farm in order to be stability, sustainability, and increasing market capitalization of the Company by providing benefits to the Company and its shareholders. SPC is the leading developer of solar farm projects under 34 Power Purchase Agreements (PPAs) with the Provincial Electricity Authority (PEA) totally 34 projects. Then the Company expanded to 36 solar farm projects and all 36 projects already Completed Commercial Operation Date (COD) Since June 2014. SPCG is currently listed in the Stock Exchange of Thailand, under the Energy sector and has a paid-up capital of THB 923,990,000 at par value of THB 1 each. SPCG has totally 43 affiliate companies as follows: