- alias: EMHASS Sigenergy Battery Management
  description: Automatically control the Sigenergy battery system using the EMHASS
    energy plan
  triggers:
  - trigger: state
    entity_id:
    - sensor.mpc_batt_power
    - sensor.mpc_grid_power
    from: null
    to: null
  actions:
  - delay:
      hours: 0
      minutes: 0
      seconds: 1
      milliseconds: 0
  - variables:
      p_batt: '{{ states(''sensor.mpc_batt_power'') | int(0) }}'
      p_batt_kw: '{{ (p_batt / 1000) | round(3) }}'
      p_grid: '{{ states(''sensor.mpc_grid_power'') | int(0) }}'
      max_charge_rate: '{{ states(''sensor.sigen_plant_ess_rated_charging_power'')
        | float(0) }}'
      max_discharge_rate: '{{ states(''sensor.sigen_plant_ess_rated_discharging_power'')
        | float(0) }}'
      max_import_rate_kw: 100
  - choose:
    - conditions:
      - condition: template
        value_template: '{{ p_grid == 0 }}'
      sequence:
      - action: select.select_option
        metadata: {}
        data:
          option: Maximum Self Consumption
        target:
          entity_id: select.sigen_plant_remote_ems_control_mode
        alias: Maximum Self Consumption
      - action: number.set_value
        metadata: {}
        data:
          value: '{{ max_charge_rate }}'
        target:
          entity_id:
          - number.sigen_plant_ess_max_charging_limit
      - action: number.set_value
        metadata: {}
        data:
          value: '{{ max_discharge_rate }}'
        target:
          entity_id:
          - number.sigen_plant_ess_max_discharging_limit
      alias: Check self consume conditions
    - conditions:
      - condition: template
        value_template: '{{ p_batt > 0 or (p_grid < 0 and p_batt == 0) }}'
      sequence:
      - action: select.select_option
        metadata: {}
        data:
          option: Command Discharging (PV First)
        target:
          entity_id: select.sigen_plant_remote_ems_control_mode
      - action: number.set_value
        metadata: {}
        data:
          value: '{{ p_batt_kw }}'
        target:
          entity_id: number.sigen_plant_ess_max_discharging_limit
      alias: Check discharge conditions
    - conditions:
      - condition: template
        value_template: '{{ p_batt < 0 }}'
      sequence:
      - action: select.select_option
        metadata: {}
        data:
          option: Command Charging (PV First)
        target:
          entity_id: select.sigen_plant_remote_ems_control_mode
      - action: number.set_value
        metadata: {}
        data:
          value: '{{ p_batt_kw | abs }}'
        target:
          entity_id:
          - number.sigen_plant_ess_max_charging_limit
      - action: number.set_value
        metadata: {}
        data:
          value: '{{ max_import_rate_kw if p_grid > 0 else 0 }}'
        target:
          entity_id:
          - number.sigen_plant_pcs_import_limitation
      alias: Check charge conditions
    - conditions:
      - condition: template
        value_template: '{{ p_batt == 0 }}'
      sequence:
      - action: select.select_option
        metadata: {}
        data:
          option: Standby
        target:
          entity_id: select.sigen_plant_remote_ems_control_mode
      - action: number.set_value
        metadata: {}
        data:
          value: 0
        target:
          entity_id:
          - number.sigen_plant_pcs_import_limitation
      alias: Check standby conditions
  mode: single
- alias: Sigenergy Inverter Curtailment
  description: Automatically manage negative energy prices by curtailing exporting
    and solar generation
  variables:
    max_export_kw: 30
    max_pv_kw: 100
  triggers:
  - trigger: numeric_state
    entity_id:
    - sensor.home_feed_in_price
    below: 0
    id: negative_fit
  - trigger: numeric_state
    entity_id:
    - sensor.home_feed_in_price
    id: positive_fit
    above: 0
  - trigger: numeric_state
    entity_id:
    - sensor.home_general_price
    above: 0
    id: positive_price
  - trigger: numeric_state
    entity_id:
    - sensor.home_general_price
    below: 0
    id: negative_price
  - trigger: state
    entity_id:
    - sensor.sigen_plant_grid_connection_status
    from: null
    to: null
    id: grid_connection_change
  actions:
  - alias: Curtail if feedin price is negative
    if:
    - condition: numeric_state
      entity_id: sensor.home_feed_in_price
      below: 0
    then:
    - action: number.set_value
      metadata: {}
      data:
        value: 0
      target:
        entity_id: number.sigen_plant_grid_export_limitation
      alias: Set export limit to 0
    else:
    - action: number.set_value
      metadata: {}
      data:
        value: '{{ max_export_kw }}'
      target:
        entity_id: number.sigen_plant_grid_export_limitation
      alias: Set export limit to 30
  - alias: Ignore PV if usage price is negative
    if:
    - condition: numeric_state
      entity_id: sensor.home_general_price
      below: 0
    - condition: state
      entity_id: sensor.sigen_plant_grid_connection_status
      state: On Grid
    then:
    - action: number.set_value
      metadata: {}
      data:
        value: 0
      target:
        entity_id: number.sigen_plant_pv_max_power_limit
      alias: Set PV limit to 0
    else:
    - action: number.set_value
      metadata: {}
      data:
        value: '{{ max_pv_kw }}'
      target:
        entity_id: number.sigen_plant_pv_max_power_limit
      alias: Set PV limit to Maximum
  mode: single