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johanmeijer / grott

Growatt inverter monitor
https://github.com/johanmeijer/grott/wiki
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No data PV2, only PV1 - values not correct #493

Open Cercaj opened 7 months ago

Cercaj commented 7 months ago

Hi, there,

My Grott is not getting PV2 information, only PV1 and total value energy is different from Growatt any ideas?

My home assistant is installed in a Debian SO. Data Logger Type： ShineWiFi-X Device: AK1.0/AKAA1601/ZAAA-0014/S19B00D00T00P0EU00M003C MTTQ server and Grott are running as docker machines.

ps.> I tried to ask in the grott home assistant - https://github.com/muppet3000/homeassistant-grott/issues/72#issue-2023703812, but this issue looks like a bug or my misconfiguration.

Does anyone know what I did wrong?

First image is my Energy Dashboard from HA, grott1

Secund is the Growatt site dashboard, where the total energy is bigger than local measuring. grott2

The third image, is a message from datalogger to Grott server, where PV2 is 0. grott3

Thank you for advice.

johanmeijer commented 7 months ago

Just to be sure. Which docker image are you using?

I looked at the layout and do not see a bug in the layout (compared with the documentation). Can you sent me the original growatt data from the Grott log?

Cercaj commented 7 months ago

Just to be sure. Which docker image are you using?

I looked at the layout and do not see a bug in the layout (compared with the documentation). Can you sent me the original growatt data from the Grott log?

docker image that I used = https://github.com/muppet3000/homeassistant-grott/tree/main/examples/docker-compose = examples/docker-compose

Here is the grott log: grottt.log

Thank you.

erikgroentje commented 6 months ago

I have the same issue with Grott. For instance my HomeAssistant says i generated 1.6Kwh from the Energy Dashboard. My Shinephone app says i generated 2.0kwh yesterday. I run Grott on docker on an raspberry pi 3b+

aratel88 commented 5 months ago

I have exactly the same problem, maybe the fault is with TL3 inverter readings?

johanmeijer commented 5 months ago

@Cercaj From the log your inverter looks more like a TL-X (Min type).

Can you please try tor run the docker grott:2.8.2 container with ginvtype = "min"?

Hopefully this will gives better values.

In next Grott version I hope I can the inverter type detection more automatic.

For the others (@erikgroentje, @aratel88), you can try this as wll but I can not say with layout fits the best before I say your data,

pimvd commented 4 months ago

Had the same issue as others in this topic. Picked the newest version of Grott and tested ginvtype "min" which was not working for me. Changed it to "tl3" and it worked, So everyone having this same issue. Have a good look at the type of your inverter and change the ginvtype to the correct one.