The Board of Directors of Powergrid Corporation of India Ltd (POWERGRID) in their meeting held on 26th September, 2022 have accorded Investment Approval for Transmission Project-Jam Nagar Oil Refinery of Reliance Industries Limited (RIL) to connect with Jam khambhaliya ISTS PS at an estimated cost of Rs. 327.71 crore scheduled to be commissioned by September, 2023.