Hi @Doekse,
Thanks for your support! The energy consumption is now correctly shown for the Meross mss315 
Great that you were able to solve this quickly and kept us informed. Kudo!
Georg
PS.: Meross even showed a message that the firmware update would support Matter 1.4 now (see below)
FTR: Homey Pro: 12.4.2-rc.7, mss315: 9.5.48
