alias: Auto laden Laderegelung Delta (30s)
description: >
  Regelt die Ladeleistung der Delta Wallbox anhand PV-Überschuss. PV-Überschuss:
  dynamisch 1400–3450W mit Hysterese beim Stopp. Ein/Nur NT: konfigurierbar.
triggers:
  - minutes: "*"
    seconds: /30
    trigger: time_pattern
  - entity_id: input_select.auto_lademodus
    trigger: state
  - entity_id: input_boolean.auto_laden_pause
    trigger: state
  - entity_id: input_number.wallbox_ladeleistung_fur_ein_nt
    trigger: state
actions:
  - if:
      - condition: state
        entity_id: input_boolean.auto_laden_pause
        state: "on"
    then:
      - target:
          entity_id: number.delta_ac_max_basic_evse1_ladeleistung_limit
        data:
          value: 0
        action: number.set_value
      - target:
          entity_id: input_number.wallbox_hysterese_start
        data:
          value: 0
        action: input_number.set_value
      - stop: Pause aktiv
  - if:
      - condition: template
        value_template: |
          {{ (bezug <= ausschalten_netz_w or pv > reserve)
             and netzspitze_start > 0 }}
    then:
      - target:
          entity_id: input_number.wallbox_hysterese_start
        data:
          value: 0
        action: input_number.set_value
  - choose:
      - conditions:
          - condition: template
            value_template: "{{ modus in ['Ein', 'Nur NT'] }}"
        sequence:
          - target:
              entity_id: number.delta_ac_max_basic_evse1_ladeleistung_limit
            data:
              value: "{{ fix_limit if wb_angeschlossen else 0 }}"
            action: number.set_value
          - target:
              entity_id: input_number.wallbox_hysterese_start
            data:
              value: 0
            action: input_number.set_value
      - conditions:
          - condition: template
            value_template: "{{ modus == 'PV-Überschuss' }}"
        sequence:
          - choose:
              - conditions:
                  - condition: template
                    value_template: "{{ wb_aktiv }}"
                sequence:
                  - variables:
                      netto: "{{ pv - reserve - bezug }}"
                      new_limit: >
                        {% set raw = wb_limit + netto %} {% set clamped = [[raw,
                        max_limit] | min, min_limit] | max %} {{ ((clamped //
                        100) * 100) | int }}
                  - if:
                      - condition: template
                        value_template: >
                          {{ wb_limit <= min_limit and bezug >
                          ausschalten_netz_w
                             and netzspitze_start == 0 }}
                    then:
                      - target:
                          entity_id: input_number.wallbox_hysterese_start
                        data:
                          value: "{{ now().timestamp() | int }}"
                        action: input_number.set_value
                  - if:
                      - condition: template
                        value_template: >
                          {{ netzspitze_start > 0 and netzspitze_seconds >=
                          off_delay
                             and bezug > ausschalten_netz_w and wb_limit <= min_limit }}
                    then:
                      - target:
                          entity_id: number.delta_ac_max_basic_evse1_ladeleistung_limit
                        data:
                          value: 0
                        action: number.set_value
                      - target:
                          entity_id: input_number.wallbox_hysterese_start
                        data:
                          value: 0
                        action: input_number.set_value
                      - stop: Hysterese abgelaufen – Wallbox gestoppt
                  - target:
                      entity_id: number.delta_ac_max_basic_evse1_ladeleistung_limit
                    data:
                      value: "{{ new_limit }}"
                    action: number.set_value
              - conditions:
                  - condition: template
                    value_template: >-
                      {{ not wb_aktiv and wb_angeschlossen and pv >= start_bei
                      and bezug <= 0 }}
                sequence:
                  - target:
                      entity_id: number.delta_ac_max_basic_evse1_ladeleistung_limit
                    data:
                      value: "{{ min_limit }}"
                    action: number.set_value
                  - target:
                      entity_id: input_number.wallbox_hysterese_start
                    data:
                      value: 0
                    action: input_number.set_value
      - conditions:
          - condition: template
            value_template: "{{ modus == 'Aus' }}"
        sequence:
          - target:
              entity_id: number.delta_ac_max_basic_evse1_ladeleistung_limit
            data:
              value: 0
            action: number.set_value
          - target:
              entity_id: input_number.wallbox_hysterese_start
            data:
              value: 0
            action: input_number.set_value
variables:
  modus: "{{ states('input_select.auto_lademodus') }}"
  pv: "{{ states('sensor.pv_uberschuss') | float(0) }}"
  bezug: "{{ states('sensor.leistung_bezug_korrigiert') | float(0) }}"
  wb_limit: >-
    {{ states('number.delta_ac_max_basic_evse1_ladeleistung_limit') | float(0)
    }}
  wb_charge_state: "{{ states('sensor.delta_ac_max_basic_evse1_charge_state') | int(0) }}"
  wb_angeschlossen: "{{ wb_charge_state >= 1 }}"
  wb_aktiv: "{{ wb_charge_state == 3 and wb_limit > 0 }}"
  reserve: 50
  min_limit: 1400
  max_limit: 3450
  fix_limit: "{{ states('input_number.wallbox_ladeleistung_fur_ein_nt') | int(1400) }}"
  ausschalten_netz_w: 300
  off_delay: 120
  netzspitze_start: "{{ states('input_number.wallbox_hysterese_start') | int(0) }}"
  netzspitze_seconds: "{{ (now().timestamp() - netzspitze_start) if netzspitze_start > 0 else 0 }}"
  start_bei: 1200
mode: restart