Issue with Apexcharts-card ... after daylight saving switch

Configuration Frontend
1

Hi there,
I have a Apexcharts card in place since several months.
Config : HA 2023.7.x on Raspberry PI 4.
Since yesterday (Sunday 29/10 = 1st day in winter time), the card is not able to display data before the daylight saving switch :

image
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Here is the code of the card :

type: custom:apexcharts-card
header:
  show: true
  title: Production vs Consommation
  show_states: true
  colorize_states: true
apex_config:
  chart:
    zoom:
      enabled: true
    stacked: true
    toolbar:
      show: true
      tools:
        zoom: true
        zoomin: true
        zoomout: true
        pan: true
        download: false
        type: 'y'
        autoScaleYaxis: true
        reset: true
graph_span: 11d
span:
  start: day
  offset: '-10d'
show:
  last_updated: true
yaxis:
  - min: -30
    max: 50
    decimals: 0
    apex_config:
      tickAmount: 10
series:
  - entity: sensor.total_daily_energy_consumption
    name: Consommation grid
    type: column
    show:
      datalabels: false
    unit: kWh
    color: orange
    transform: return Number(x) * -1;
    group_by:
      func: last
      duration: 1d
  - entity: sensor.daily_energy_production_kwh
    name: Production solaire
    type: column
    show:
      datalabels: false
    unit: kWh
    color: green
    group_by:
      func: last
      duration: 1d

Using the same data in a history-explorer-card is no issue :

image
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Any hint ?
Thanks !

2

If you are using Chrome browser there is a know issue with DST. Try going into your profile in HA and change the time zone setting to “Use server time”, clear cache and try again.

3

Tried it. Doesn’t fix anything.

Since the issue doesn’t show up with history-explorer, I tend to presume that we should focus the investigation on the ApexCharts-card side, no ?
With a bit more investigation on my side, I’m quite convinced that the problem is bounded to the daylight saving switch that took place in the night of last Saturday. Before the Saturday, the values correspond to midnight + 1h, i.e. after the cumulated daily counters of energy have been reinitialized to zero.

4

A year later and the Problem prsumes… Did you find a solution?

5

Hi, Indeed problem still with US…

6

Same issue here… show 1h00 and didnt show 00h00 before winter change.

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