# Energie Messung werte voneinander abziehen

**URL:** <https://community.homey.app/t/energie-messung-werte-voneinander-abziehen/132375>\
**Category:** Fragen & Hilfe\
**Tags:** energy\
**Created:** [March 9, 2025, 12:15pm UTC](https://community.homey.app/t/energie-messung-werte-voneinander-abziehen/132375 "2025-03-09T12:15:19Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [March 11, 2025, 6:43pm UTC](https://community.homey.app/t/energie-messung-werte-voneinander-abziehen/132375/9 "2025-03-11T18:43:21Z")

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Ja, das kann man mit den eingebauten Berechnungen machen, Steffen:

> [@Share Your Device! - Advanced Virtual Devices from Device Capabilities](https://community.homey.app/t/share-your-device-advanced-virtual-devices-from-device-capabilities/68676/39):
>
> Two Converters combined Update: the extended functionality now makes flows unneccesary for grouped devices: When you have two solar panel converters, and you want the combined power on one device tile (I only have one converter, so in the example I used my P1 meter’s power as “converter”) TEF: H4sIAAAAAAACA7VW2XKruBb9lRRPt8uHNiBGv3ke4hkTD6dSKQnEYAPCIGzM6fx7Czvj6dxbuQ/tB2NvSUtrr720xS/OwafAxkObxFyDG8jZsH…

 ![17417184154281905902511879257181](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/d/5/d584d56d7e5b5673cc9ebb1a4c6e824c9ac06e43.jpeg)

Du kannst so viele Geräte hinzufügen, wie du willst, alles wird zusammengerechnet.

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