Emporia Vue 2 power meter with ESPHome and 3 phase distribution systems

emporia-vue-esphome-3phase.md

This is just a copy of config from https://github.com/emporia-vue-local/esphome, just edited for use with 3 phase systems. All instructions can be found there.

emporia.yaml

esphome:
  name: emporia

esp32:
  board: esp32dev
  framework:
    type: esp-idf

# Enable logging
logger:

external_components:
  - source: github://emporia-vue-local/esphome@dev
    components: [ emporia_vue ]
  

# Enable Home Assistant API
api:
  encryption:
    key: "XXXXXXXXXX="

ota:
  password: "XXXXXXXXXXXXXX"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

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


    
preferences:
  # the default of 1min is far too short--flash chip is rated
  # for approx 100k writes.
  flash_write_interval: "48h"
i2c:
  sda: 21
  scl: 22
  scan: false
  frequency: 200kHz  # recommended range is 50-200kHz
  id: i2c_a
time:
  - platform: sntp
    id: my_time

# these are called references in YAML. They allow you to reuse
# this configuration in each sensor, while only defining it once
.defaultfilters:
  - &moving_avg
    # we capture a new sample every 0.24 seconds, so the time can
    # be calculated from the number of samples as n * 0.24.
    sliding_window_moving_average:
      # we average over the past 2.88 seconds
      window_size: 12
      # we push a new value every 1.44 seconds
      send_every: 6
  - &invert
    # invert and filter out any values below 0.
    lambda: 'return max(-x, 0.0f);'
  - &pos
    # filter out any values below 0.
    lambda: 'return max(x, 0.0f);'
  - &abs
    # take the absolute value of the value
    lambda: 'return abs(x);'

sensor:
  - platform: emporia_vue
    i2c_id: i2c_a
    phases:
      - id: phase_1  # Verify that this specific phase/leg is connected to correct input wire color on device listed below
        input: BLACK  # Vue device wire color
        calibration: 0.022  # 0.022 is used as the default as starting point but may need adjusted to ensure accuracy
        # To calculate new calibration value use the formula <in-use calibration value> * <accurate voltage> / <reporting voltage>
        voltage:
          name: "Phase 1 Voltage"
          filters: [*moving_avg, *pos]
        frequency:
          name: "Phase 1 Frequency"
          filters: [*moving_avg, *pos]
      - id: phase_2  # Verify that this specific phase/leg is connected to correct input wire color on device listed below
        input: RED  # Vue device wire color
        calibration: 0.022  # 0.022 is used as the default as starting point but may need adjusted to ensure accuracy
        # To calculate new calibration value use the formula <in-use calibration value> * <accurate voltage> / <reporting voltage>
        voltage:
          name: "Phase 2 Voltage"
          filters: [*moving_avg, *pos]
        phase_angle:
          name: "Phase 2 Phase Angle"
          filters: [*moving_avg, *pos]
      - id: phase_3  # Verify that this specific phase/leg is connected to correct input wire color on device listed below
        input: BLUE  # Vue device wire color
        calibration: 0.022  # 0.022 is used as the default as starting point but may need adjusted to ensure accuracy
        # To calculate new calibration value use the formula <in-use calibration value> * <accurate voltage> / <reporting voltage>
        voltage:
          name: "Phase 3 Voltage"
          filters: [*moving_avg, *pos]
        phase_angle:
          name: "Phase 3 Phase Angle"
          filters: [*moving_avg, *pos]
    ct_clamps:
      - phase_id: phase_1
        input: "A"  # Verify the CT going to this device input also matches the phase/leg
        power:
          name: "Phase 1 Power"
          id: phase_1_power
          device_class: power
          filters: [*moving_avg, *pos]
      - phase_id: phase_2
        input: "B"  # Verify the CT going to this device input also matches the phase/leg
        power:
          name: "Phase 2 Power"
          id: phase_2_power
          device_class: power
          filters: [*moving_avg, *pos]
      - phase_id: phase_3
        input: "C"  # Verify the CT going to this device input also matches the phase/leg
        power:
          name: "Phase 3 Power"
          id: phase_3_power
          device_class: power
          filters: [*moving_avg, *pos]
      # Pay close attention to set the phase_id for each breaker by matching it to the phase/leg it connects to in the panel
      - { phase_id: phase_1, input:  "1", power: { name:  "Circuit 1 Power", id:  cir1, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_2, input:  "2", power: { name:  "Circuit 2 Power", id:  cir2, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_3, input:  "3", power: { name:  "Circuit 3 Power", id:  cir3, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_1, input:  "4", power: { name:  "Circuit 4 Power", id:  cir4, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_2, input:  "5", power: { name:  "Circuit 5 Power", id:  cir5, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_3, input:  "6", power: { name:  "Circuit 6 Power", id:  cir6, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_1, input:  "7", power: { name:  "Circuit 7 Power", id:  cir7, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_2, input:  "8", power: { name:  "Circuit 8 Power", id:  cir8, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_3, input:  "9", power: { name:  "Circuit 9 Power", id:  cir9, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_1, input: "10", power: { name: "Circuit 10 Power", id: cir10, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_2, input: "11", power: { name: "Circuit 11 Power", id: cir11, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_3, input: "12", power: { name: "Circuit 12 Power", id: cir12, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_1, input: "13", power: { name: "Circuit 13 Power", id: cir13, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_2, input: "14", power: { name: "Circuit 14 Power", id: cir14, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_3, input: "15", power: { name: "Circuit 15 Power", id: cir15, filters: [ *moving_avg, *pos ] } }
      - { phase_id: phase_1, input: "16", power: { name: "Circuit 16 Power", id: cir16, filters: [ *moving_avg, *pos ] } }
  - platform: template
    name: "Total Power"
    lambda: return id(phase_1_power).state + id(phase_2_power).state + id(phase_3_power).state;
    update_interval: 1s
    id: total_power
    unit_of_measurement: "W"
  - platform: total_daily_energy
    name: "Total Daily Energy"
    power_id: total_power
    accuracy_decimals: 0
  - { power_id:  cir1, platform: total_daily_energy, accuracy_decimals: 0, name:  "Circuit 1 Daily Energy" }
  - { power_id:  cir2, platform: total_daily_energy, accuracy_decimals: 0, name:  "Circuit 2 Daily Energy" }
  - { power_id:  cir3, platform: total_daily_energy, accuracy_decimals: 0, name:  "Circuit 3 Daily Energy" }
  - { power_id:  cir4, platform: total_daily_energy, accuracy_decimals: 0, name:  "Circuit 4 Daily Energy" }
  - { power_id:  cir5, platform: total_daily_energy, accuracy_decimals: 0, name:  "Circuit 5 Daily Energy" }
  - { power_id:  cir6, platform: total_daily_energy, accuracy_decimals: 0, name:  "Circuit 6 Daily Energy" }
  - { power_id:  cir7, platform: total_daily_energy, accuracy_decimals: 0, name:  "Circuit 7 Daily Energy" }
  - { power_id:  cir8, platform: total_daily_energy, accuracy_decimals: 0, name:  "Circuit 8 Daily Energy" }
  - { power_id:  cir9, platform: total_daily_energy, accuracy_decimals: 0, name:  "Circuit 9 Daily Energy" }
  - { power_id: cir10, platform: total_daily_energy, accuracy_decimals: 0, name: "Circuit 10 Daily Energy" }
  - { power_id: cir11, platform: total_daily_energy, accuracy_decimals: 0, name: "Circuit 11 Daily Energy" }
  - { power_id: cir12, platform: total_daily_energy, accuracy_decimals: 0, name: "Circuit 12 Daily Energy" }
  - { power_id: cir13, platform: total_daily_energy, accuracy_decimals: 0, name: "Circuit 13 Daily Energy" }
  - { power_id: cir14, platform: total_daily_energy, accuracy_decimals: 0, name: "Circuit 14 Daily Energy" }
  - { power_id: cir15, platform: total_daily_energy, accuracy_decimals: 0, name: "Circuit 15 Daily Energy" }
  - { power_id: cir16, platform: total_daily_energy, accuracy_decimals: 0, name: "Circuit 16 Daily Energy" }