Petition No. 2153 of 2022 filed TPL in the matter of Petition for revision of minimum quantum of purchase (in %) from renewable energy sources for FY 2021-22 under the provisions of Regulation 4.1 and 4.2 of GERC (Procurement of Energy from Renewable Sources) Regulations, 2010 for Ahmedabad/Gandhinagar and Surat license areas.