HA-ESPHome_energy_meter.yaml

substitutions:
# Change the disp_name to something you want  
  disp_name: House
# Interval of how often the power is updated
  update_time: 10s

esphome:
  name: energy_meter
  platform: ESP32
  board: nodemcu-32s
   
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_pass
  manual_ip:
    static_ip: !secret ip_eh_nrgnode_2chan32
    gateway: !secret ip_gateway
    subnet: !secret ip_subnet
    dns1: !secret ip_dns1

mqtt:
  broker: !secret mqtt_broker
  username: !secret mqtt_user
  password: !secret mqtt_pass

# Enable logging
logger:

#api:
  
ota:

web_server:
  port: 80

spi:
  clk_pin: 18
  miso_pin: 19
  mosi_pin: 23

sensor:
  - platform: wifi_signal
    name: ${disp_name} WiFi Signal
    update_interval: 60s
  - platform: atm90e32
    cs_pin: 5
    phase_a:
      voltage:
        name: ${disp_name} Volts
        accuracy_decimals: 1
      current:
        name: ${disp_name} CT1 Amps
        id: "ct1Amps"
      power:
        name: ${disp_name} CT1 Watts
        accuracy_decimals: 1
        id: "ct1Watts"
# Voltage using a 9VAC Jameco 157041
      gain_voltage: 37106
# Current calibration using a 120A/40ma SCT-016
      gain_ct: 39473
    phase_c:
      current:
        name: ${disp_name} CT2 Amps
        id: "ct2Amps"
      power:
        name: ${disp_name} CT2 Watts
        accuracy_decimals: 1
        id: "ct2Watts"
# If the wattage is backwards due to the phase 180 degrees from the clamp direction
        filters:
          - multiply: -1.0
      gain_voltage: 37106
      gain_ct: 39473
    frequency:
      name: ${disp_name} Freq
    line_frequency: 60Hz
    gain_pga: 2X
    update_interval: ${update_time}
  - platform: template
    name: ${disp_name} Total Amps
    id: "totalAmps"
    lambda: return id(ct1Amps).state + id(ct2Amps).state;
    accuracy_decimals: 2
    unit_of_measurement: A
    update_interval: ${update_time}  
    icon: "mdi:flash-circle"
  - platform: template
    name: ${disp_name} Total Watts
    id: "totalWatts"
    lambda: return id(ct1Watts).state + id(ct2Watts).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    icon: "mdi:flash-circle"
    update_interval: ${update_time}

  - platform: total_daily_energy
    name: ${disp_name} Total kWh
    power_id: totalWatts
    filters:
      - multiply: 0.001
    unit_of_measurement: kWh
    
time:
  - platform: sntp
    id: sntp_time    
    
switch:
  - platform: restart
    name: ${disp_name} Restart