As a homeowner I want to have the possibility zo have a monthly overview, where I can see the production or consumption for each month

[LukMayr]

Given: I have devices that provide the data
When: I open the app and press on the calendar symbol in the top right corner
Then: It should open a page where a chart is positioned.

Mockup:

DoD:
switch between monthes and see the overall outcome of the energy use