Case T-482/21: Judgment of the General Court of 25 September 2024 – TenneT TSO and TenneT TSO v ACER (Energy – Internal market for electricity – Capacity calculation region – Core region – Adoption by ACER of the methodology for cost sharing of redispatching and countertrading – Obligation to state reasons – Determination of the threshold for legitimate loop flows – Article 16(13) of Regulation (EU) 2019/943)