Hi all,
A little context to my quest : we have solar panels which produce energy, and we have some electric equipment (electric car, water boiler, jacuzzi,…) where I would like to know how much % we actually use from regular (bought) energy and how much we consume from our own produced energy.
E.g.:
- If entity: binary_sensor.car_charging_status = “charging”
→ 4kWh (charging speed) - sensor.electricity_meter_energy_consumption_from_grid = actual grid consumption.
Example: car charges at 4kWh and the actual energy consumption is 1kWh, then I know I’m consuming 3kWh from our own production.
e.g. 2:
- If switch.tapo_boiler = on
→ sensor.tapo_boiler_current_power - sensor.electicity_meter_energy_consumption = actual grid consumption.
I’ve looked into the “helper” templates, but via the GUI this wasn’t possible. I assume this should be done in YAML (or node-red might be an option?).
After several weeks of reading I just need a little push in the right direction.
Thanks in advance!