The Energy Market Regulatory Authority has issued a decision for renewable energy-based electricity generation facilities based on wind, solar, geothermal, biomass, biomass gas (including landfill gas), wave, current energy and tides that will be operational after 30 June 2021. According to the Authority Decision published in the Official Gazette on 4 December 2020, the application system will remain open until 21 December 2020 for the YEK (Renewable Energy Resources) certified generation facilities for those that have applied for 2021 YEKDEM. Thus, by the Authority Decision numbered 9760, about one and a half months of additional time has been provided to investors who had not applied before 2 November 2020.
You may reach the decision here. (Available in Turkish). Layout 1(resmigazete.gov.tr)