muppet3000 / homeassistant-grott

Home Assistant Integration for Grott - MQTT
MIT License
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MOD 10KTL3-X HA Energy usage graph #43

Open vvv850 opened 9 months ago

vvv850 commented 9 months ago

Hey all,

Just installed homeassistant-grott (thank you) and noticed that at the beginning of the day I get all the energy from grid (between when it goes off and comes back on) in one go. I noticed that the inverter goes off at night and it seems that it does not transmit anything until morning.

Is there anyway to set it so that it continues logging during night time? It's mostly because of the ugly looking Energy usage graph otherwise the data is correct as the smart meter is incrementing import and export during this time. Just the first hour when it comes back online is a large bar in HA.

Thanks

Screenshot 2023-10-03 112649

muppet3000 commented 9 months ago

Hmmmm, that's an interesting one. It would all depend on what data is flowing into grott. Essentially this integration just visualises the data from grott. Could you capture some logs from grott overnight and see if there's a distinct point where this value suddenly changes?

vvv850 commented 9 months ago

Sure, I will check tonight, but I suspect that no data is flowing into grott as the inverter basically goes offline when it receives no power from the panels. The meter still stores the import and export values during the night and when the inverter comes back online, it transmits the new meter values.

vvv850 commented 9 months ago

Managed to get them now. They are the last data transmission before shutdown, something in the middle (I don't know what), and the first this morning:

` - Growatt original Data: \x00\x41\x00\x06\x01\x0e\x01\x20\x1f\x35\x2b\x42\x23\x33\x24\x71\x20\x3c\x77 \x61\x74\x74\x47\x72\x6f\x77\x61\x74\x74\x47\x72\x6f\x77\x61\x74\x74\x47\x72 \x3d\x3c\x29\x30\x37\x0b\x45\x5f\x44\x2a\x74\x74\x47\x72\x6f\x77\x61\x74\x74 \x47\x72\x6f\x77\x61\x74\x74\x47\x72\x6f\x77\x76\x7e\x76\x54\x77\x7a\x77\xa9 \x74\x74\x47\xfc\x6f\x77\x69\xde\x74\x47\x7a\xa7\x77\x61\x7c\xdb\x47\x72\x6f \x5a\x61\x74\x74\x50\x72\x6f\x77\x26\x74\x74\x65\x4a\x6f\x77\x6f\x11\x74\x47 \x49\xf8\x77\x61\x74\x74\x47\x72\x6f\x77\x61\x74\x74\x47\x8d\x90\x98\x85\x8b \x8b\xb4\x15\x90\x88\x98\x2c\x74\x47\x71\x07\x77\x61\x76\xb6\x47\x72\x6c\xcb \x61\x74\x18\x72\x72\x6f\x77\x61\x8b\x8b\x9b\xd0\x6f\x77\x62\x03\x74\x47\x73 \x9c\x77\x61\x7b\x6f\x47\x72\x60\x57\x61\x74\x7b\x41\x72\x6f\x64\x44\x74\x74 \x48\x59\x6f\x77\x61\x74\x74\x47\x72\x6f\x77\x61\x74\x74\x47\x72\x6f\x77\x61 \x74\x74\x47\x72\x6f\x77\x61\x74\x74\x47\x72\x6f\x77\x61\x74\x74\x47\x72\x6f \x77\x61\x74\x74\x47\x72\x6f\x77\x61\x74\x74\x47\x72\x6f\x77\x61\x74\x74\x47 \x72\x6f\x77\x61\x74\x74\x47\x72\x6f\x77\x61\x74\x74\x47\x72\x6f\x77\x61\x74 \x74\x47\x72\x6f\x77\x61\x74\x74\x47\x72\x25\xdd

muppet3000 commented 9 months ago

Based on that, I don't think I'm going to be able to resolve it in that case. We can only work with what data is published, if it's not publishing the value overnight then it can't display it until it's published.

vvv850 commented 9 months ago

OK, thanks for the info. Unfortunately I couldn't find anyway to keep the inverter transmitting during the night.