Rivian Charging Curve HA Card

rivian_charging_card-ha.yaml

type: custom:config-template-card
variables:
  FIND_SPAN: |
    temp => {
      if (temp == 'unknown') {
          return '12h';
      }
      else {
        return temp+'s';
      }
    }
  START: states['sensor.r1t_charging_time_elapsed'].state
entities:
  - sensor.r1t_charging_time_elapsed
card:
  type: custom:apexcharts-card
  graph_span: ${FIND_SPAN(START)}
  yaxis:
    - id: soc
      min: 0
      max: 100
      decimals: 0
      apex_config:
        tickAmount: 4
    - id: kw
      decimals: 0
      apex_config:
        tickAmount: 4
      opposite: true
  header:
    show: true
    title: Charging Curve
    show_states: true
    colorize_states: true
  series:
    - entity: sensor.r1t_battery_state_of_charge
      yaxis_id: soc
      group_by:
        func: first
        duration: 10s
    - entity: sensor.r1t_charging_speed
      yaxis_id: kw
      type: column
      group_by:
        func: first
        duration: 10s

Use HACS to install config-template-card and apexcharts-card