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June 26, 2024 12:54
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Collecting the hourly energy prices via a service in the EnergyZero or easyEnergy integration and using them in an ApexCharts card in your dashboard.
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- type: custom:apexcharts-card | |
graph_span: 1d | |
header: | |
show: true | |
title: Electriciteitsprijzen Vandaag (€/kwh) | |
span: | |
start: day | |
now: | |
show: true | |
label: Now | |
yaxis: | |
- id: price | |
decimals: 2 | |
apex_config: | |
tickAmount: 5 | |
series: | |
- entity: sensor.energy_prices_today | |
name: Price this hour | |
yaxis_id: price | |
data_generator: | | |
return entity.attributes.prices.map((entry) => { | |
return [new Date(entry.timestamp).getTime(), entry.price]; | |
}); | |
type: column | |
show: | |
extremas: true | |
opacity: 0.8 | |
float_precision: 2 |
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--- | |
# Today - Hourly energy prices | |
template: | |
- trigger: | |
- platform: homeassistant | |
event: start | |
- platform: time_pattern | |
hours: "*" | |
action: | |
- service: energyzero.get_energy_prices | |
response_variable: response | |
data: | |
config_entry: PUT_HERE_YOURS | |
incl_vat: True | |
sensor: | |
- name: Energy prices - Today | |
device_class: timestamp | |
state: "{{ now() }}" | |
attributes: | |
prices: '{{ response.prices }}' | |
# Tomorrow - Hourly energy prices | |
- trigger: | |
- platform: homeassistant | |
event: start | |
- platform: template | |
value_template: "{{ now() > today_at('14:00') and now().minute == 0 }}" | |
action: | |
- service: energyzero.get_energy_prices | |
response_variable: response | |
data: | |
config_entry: PUT_HERE_YOURS | |
start: "{{ now() + timedelta(days=1) }}" | |
end: "{{ now() + timedelta(days=1) }}" | |
incl_vat: True | |
sensor: | |
- name: Energy prices - Tomorrow | |
device_class: timestamp | |
state: "{{ now() + timedelta(days=1) }}" | |
attributes: | |
prices: '{{ response.prices }}' |
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Didn't work: defining the template sensor under Settings > Devices & Services > Helpers
Keep getting error "response is undefined"
What works: copy/pasting the template sensor code into configuration.yaml