With the help of @Henri_Apperloo I merged their changes with the existing Alfen App. Now it is possible to add both sockets as separate devices and get measurements for both sockets. For people having multiple sockets they can test the implementation here: Alfen | Homey
Original app topic: [APP][Pro] Alfen - Optimal Charging, Smarter Homes: Powering Efficiency for You and the Grid
