klaasnicolaas / home-assistant-glow

⚡ The power of energy measurements in your house

Home Page:https://glow-energy.io/

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"hickup" values on steady light

jzielke84 opened this issue · comments

Hi,

I've installed some solar energy panels which generate more power than I mostly use during normal operation (e.g. injecting the rest into the grid). That causes my Norax 3D mezer to show a steady pulse light (which equals 0 or "no power consumed"). HaGLow also ready this as as 0 but sometimes it causes some "hickups" in the data stream where short spikes are reported out of nowhere. It there any way to compensate this behaviour? Or a dup of #284 and #274 ?

Screenshot 2023-04-30 at 10 58 07

BTW: I hope I don't have to worry about the exclamation mark on the meter. According to the manual it means "negative results" (e.g. the solar energy being injected). I also had to add timeout: 15s to the pulse meter in order to make HaGlow report 0 KW when it comes to a stop.

IMG_3176

Maybe when you try the method option, mentioned here

Thanks @klaasnicolaas, however the graph shown above is showing the actual power consumption, not the total daily energy your comment is referring to. I have now modified the following configuration and will report back.

Maybe the steady light coming up from time to time confuses the pulsmeter. This happens multiple times when a big cloud for example reduces solar power and then when it's shining again the meter goes into halt state.

  - platform: pulse_meter
    # ...
    internal_filter_mode: PULSE
    internal_filter: 10ms

    # reports 0 KW when pulse light goes steady
    # (e.g. no energy consumed or more injected by solar)
    timeout: 15s

Actually, the glow is not really suitable for houses with solar panels, the pulse LED therefore behaves in a way that makes measuring difficult.

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