1. Excess Payment: The controversy revolves around the alleged excess payment of ₹3,900 crore by the Gujarat power utility to the Adani Group, specifically Adani Power Ltd. 2. Congress Accusations: The Indian National Congress has accused the Gujarat power utility of making this excessive payment to Adani. The opposition party claims that the payment was made without any justification, resulting in financial losses for the state. 3. Lack of Transparency: Congress alleges that the payment was made without any transparent bidding process or competitive rates. They argue that such a lack of transparency raises concerns of favoritism and potential corruption. 4. Inflated Tariffs: Another point of contention is the alleged inflated tariffs charged by Adani Power to the Gujarat power utility. Congress claims that the utility overpaid for electricity, leading to an unnecessary financial burden on consumers. 5. Investigation: Various agencies, including the Comptroller and Auditor General (CAG), are investigating the matter to ascertain the validity of the allegations. It remains to be seen whether any wrongdoing will be found or if the controversy will result in any legal actions or policy changes.