ESP32 and LDR sensor outputs weird spikes in consumption

ESPHome
1

Hello,

I have ESP32-S, and LDR sensor with 10Kohm resistor.

Using Homeassistant with ESPhome, all updates done.

I can follow our electricity consumption with this code:
sensor:

  • platform: pulse_meter
    pin: GPIO25
    unit_of_measurement: ‘kW’
    internal_filter_mode: pulse
    internal_filter: 5ms
    state_class: measurement
    device_class: power
    name: ‘Kokonaiskulutus’
    filters:

    • multiply: 0.06
      id: kokonaiskulutus

  • platform: total_daily_energy
    name: kulutus_pv
    power_id: kokonaiskulutus
    filters:

    • multiply: 1
      unit_of_measurement: kwh
      device_class: energy

  • platform: wifi_signal
    name: “esp32_wifi_signal”
    update_interval: 60s

And the Total amount is almost “there” where it should be, but, i have really weird 600W spikes every 20sec of time in my HA.

spikes4
spikes42428×820 15.1 KB

And i really dont know why… If i change internal_filter to 50, 100, 150, 200, consumption is not correct, and still have spikes in my consumption.

And yes, i dont have those spikes in my home, And, HA is calculation too much power because of these spikes. And, i have 2 different type of LDR, same with both of them. Our electricity meter is 1000imp/kwh.

Anybody has the same problem, or ideas what to do ?