Joined Cases C-102/21 and C-103/21: Judgment of the Court (Ninth Chamber) of 7 April 2022 (requests for a preliminary ruling from the Verwaltungsgericht, Autonome Sektion für die Provinz Bozen — Italy) — KW (C-102/21), SG (C-103/21) v Autonome Provinz Bozen (Reference for a preliminary ruling — Aid granted by Member States — Aid scheme for the construction of mini-hydroelectric power plants — Alpine and mountain huts without connection to an electricity grid — Authorisation by the European Commission — Expiry)