Göktekin Enerji is an engineering company providing EPC services in renewable energy industry.  The company carries out projects and investments across Türkiye, primarily in industrial-scale solar power plants, as well as wind and biomass energy plants. Göktekin Enerji owned Metafor WPP and Yakaağzı WPP with a total installed capacity of 83.3 MW.

İş Enerji, a subsidiary of İş Bank, is a renewable power generation company with an installed capacity of 1000 MW.

İş Enerji acquired Metafor WPP and Yakaağzı WPP.