Sets up Barry integration in Home-Assistant.
Provides a sensor showing current price both with all tariffs and the raw spot price.
You must be a customer with Barry and have generated an API token in the app
Under HACS -> Integrations click the three dots in the upper right corner and click "Custom repositories". Paste https://github.com/fbjerggaard/home-assistant-barry
in the "Repository" field and select "Integration" in the category and click "Add".
Afterwards click "+", search for barry
and install it.
From the latest release
cd HASS_CONFIG_DIRECTORY # where your configuration.yaml is located
mkdir -p custom_components/barry
cd custom_components/barry
unzip barry.x.y-z.zip
Setup the sensor using the webui, pasting your access token you got from the Barry app. You can then select the meter you want data from and a sensor will be automatically created.
The sensor has the following fields: | Sensor field | Description |
---|---|---|
current_total_price | Current price including all tariffs | |
current_spot_price | Current spot price | |
currency | The currency used | |
raw_today | All data points for prices today | |
raw_tomorrow | All data points for prices tomorrow | |
today | All prices for today | |
tomorrow | All prices for tomorrow | |
average | Average price today | |
off_peak_1 | Todays mean average between hours 0-7 | |
off_peak_2 | Todays mean average between hours 19-00 | |
peak | Todays mean average between hours 8-16 | |
min | Todays minimum price | |
max | Todays maximum price |
To show a simple card with todays prices you could use the multiple-entity-row
card with the following yaml configuration:
entity: sensor.barry_sensor
type: custom:multiple-entity-row
name: Todays prices (kr/kWh)
unit: ' '
icon: mdi:cash-multiple
show_state: false
entities:
- attribute: min
name: Min
- attribute: max
name: Max
- attribute: current_total_price
name: Current
secondary_info:
entity: sensor.barry_sensor
attribute: average
name: 'Average:'
Remember to change the entity to the correct entity generated for your setup
To show a graph with today and tomorrows prices you can utilize the apexcharts-card
card with the following example yaml configuration:
type: custom:apexcharts-card
apex_config:
chart:
height: 350px
graph_span: 2d
header:
title: Electricity cost (kr/kWh) - Barry
standard_format: true
show_states: true
span:
start: day
now:
show: true
label: Current
color: purple
yaxis:
- min: 0
series:
- entity: sensor.barry_sensor
name: Total price
type: area
curve: stepline
color: b58e31
stroke_width: 2
float_precision: 2
extend_to_end: false
show:
extremas: true
legend_value: false
data_generator: >
return
entity.attributes.raw_today.concat(entity.attributes.raw_tomorrow).map((entry)
=> {
return [new Date(entry.start), entry.value];
});
Remember to change the entity to the correct entity generated for your setup