ESPHome Energy Meter

esphome:
  name: electric_meter
  platform: ESP8266
  board: d1_mini

wifi:
  ssid: "ssid"
  password: "pass"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Electric Meter Fallback Hotspot"
    password: "OxsiMNOAfHJl"

captive_portal:

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:

time:
  - platform: sntp
    id: my_time


uart:
  rx_pin: 12
  tx_pin: 14
  baud_rate: 9600

binary_sensor:
  - platform: status
    name: "Electric Meter Status"

sensor:
  - platform: wifi_signal
    name: "WiFi Signal Sensor"
    update_interval: 2s
  - platform: pzemac
    current:
      name: "Current"
      icon: "mdi:alpha-a-circle"
      unit_of_measurement: A
    voltage:
      name: "Voltage"
      unit_of_measurement: V
      icon: "mdi:alpha-v-circle"
    energy:
      name: "Energy"
    power:
      name: "Power"
      id: w
      unit_of_measurement: W 
      icon: "mdi:alpha-w-circle"
    frequency:
      name: "Frequency"
      unit_of_measurement: Hz
      icon: "mdi:alpha-f-circle"
    power_factor:
      name: "Power Factor"
      unit_of_measurement: PF
      icon: "mdi:alpha-p-circle"
    update_interval: 1s
  - platform: total_daily_energy
    name: "PZEM Energy kwh"
    power_id: w 
    filters:
        # Multiplication factor from W to kW is 0.001
      - multiply: 0.001
    unit_of_measurement: kWh
    icon: mdi:counter
    accuracy_decimals: 1