homeassisstant pzem-004t power meter

dianfei.yaml

#
utility_meter:
  daily_energy:
    source: sensor.pzem_004t_energy
    name: PZEM-004T Daily Energy
    cycle: daily
    tariffs:
      - peak
      - offpeak
  monthly_energy:
    source: sensor.pzem_004t_energy
    name: PZEM-004T Monthly Energy
    cycle: monthly
    tariffs:
      - peak
      - offpeak

automation:
  trigger:
    - platform: time
      at: "08:00:00"
    - platform: time
      at: "21:00:00"
  action:
    - service: utility_meter.next_tariff
      target:
        entity_id: utility_meter.daily_energy
    - service: utility_meter.next_tariff
      target:
        entity_id: utility_meter.monthly_energy

template:
   - sensors:
     today_dianliang:
       value_template: >
         {{(states("sensor.daily_energy_offpeak") | float + states("sensor.daily_energy_peak") | float ) | round(3)}}
       friendly_name:  '今日电量'
       unit_of_measurement: "kWh"
  - sensors:
     yesterday_offpeak_dianliang:
       value_template: >
         {{(state_attr('sensor.daily_energy_offpeak','last_period') | float ) | round(3)}}
       friendly_name:  '昨日谷电量'
       unit_of_measurement: "kWh"
  - sensors:
     yesterday_peak_dianliang:
       value_template: >
         {{(state_attr('sensor.daily_energy_peak','last_period') | float ) | round(3)}}
       friendly_name:  '昨日峰电量'
       unit_of_measurement: "kWh"
  - sensors:
     yesterday_dianliang:
       value_template: >
         {{(state_attr('sensor.daily_energy_offpeak','last_period') | float + state_attr('sensor.daily_energy_peak','last_period') | float ) | round(3)}}
       friendly_name:  '昨日总电量'
       unit_of_measurement: "kWh"
  - sensors:
     monthly_dianliang:
       value_template: >
         {{(states("sensor.monthly_energy_offpeak") | float + states("sensor.monthly_energy_peak") | float ) | round(3)}}
       friendly_name:  '每月电量'
       unit_of_measurement: "kWh"

  - sensors:
     today_dianfei:
       value_template: >
         {{(states("sensor.daily_energy_offpeak") | float * 0.3583 + states("sensor.daily_energy_peak") | float * 0.5583 ) | round(4)}}
       friendly_name:  '今日电费'
       unit_of_measurement: "RMB"
  - sensors:
     yesterday_dianfei:
       value_template: >
         {{(state_attr('sensor.daily_energy_offpeak','last_period') | float * 0.3583 + state_attr('sensor.daily_energy_peak','last_period') | float * 0.5583 ) | round(4)}}
       friendly_name:  '昨日电费'
       unit_of_measurement: "RMB"
  - sensors:
     monthly_dianfei:
       value_template: >
         {{(states("sensor.monthly_energy_offpeak") | float * 0.3583 + states("sensor.monthly_energy_peak") | float * 0.5583 ) | round(4)}}
       friendly_name:  '每月电费'
       unit_of_measurement: "RMB"