Energy - Enable Nested Devices

[tommie]

created a new request before @karwosts mentioned this request.
maybe my request contains alot of extra details that should also fit here.
any chance to update this main post and merge with my request details?

Add Support for Measured Circuit Breaker Groups in the Energy Dashboard

Description The Energy Dashboard in Home Assistant currently allows users to configure: A main meter to track total electricity consumption and feed-in. Individual devices to monitor their specific power usage. However, users who measure electricity at the circuit breaker level (e.g., per group in the electrical panel) face a significant limitation. If these circuit breaker measurements are added as separate devices, they get counted twice—once as a group measurement and again for the individ…