pretori
(Pretori)
1
Hi
I have a EV charger that sends MQTT from 3 energy meters via MQTT.
I have added one of the meter as below
sensor:
- platform: mqtt
state_topic: “CTEK/000011295/mainMeter/em”
name: “MQTT MainMeter”
The entity recieves:
{‘current’: [17.097000122070312, 1.2999999523162842, 1.0859999656677246], ‘energy’: 20839987, ‘frequency’: 49.900001525878906, ‘power’: 4262.7998046875, ‘timestamp’: ‘2021-09-07T18:21:59Z’, ‘voltage’: [226.10000610351562, 233.5, 233.89999389648438]}
How do I extract the diffent values using JSON?
The current value is L1, L2, L3 (yes a hybrid car is charging for the moment) ![:slight_smile: :slight_smile:](https://community.home-assistant.io/images/emoji/twitter/slight_smile.png?v=9)
Power is the total KWh used.
I would really like to import it into the energy tab.
By the way i’m a newbiee ![:slight_smile: :slight_smile:](https://community.home-assistant.io/images/emoji/twitter/slight_smile.png?v=9)
myle
(StePhan McKillen (Other kiwi Here))
2
at work off top of head
- platform: mqtt
name: "MQTT MainMeter"
state_topic: "CTEK/000011295/mainMeter/em"
value_template: "{{value_json['power']}}" #< should read 4262.7998046875
unit_of_measurement: "KWh"
then to read the current stuff
- platform: mqtt
name: "MainMeter Current 1st"
state_topic: "CTEK/000011295/mainMeter/em"
value_template: "{{value_json['current'][0]}}" #< should read the 17.097000
unit_of_measurement: "KWh"
value_template: "{{value_json['current'][1]}}" #< should read the 1.2999999523162842
just remeber I wrote this
found this I wrote sum time ago