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muppet3000 / homeassistant-grott

Home Assistant Integration for Grott - MQTT
MIT License
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Growatt gives every day a negative start and whats type 750-S #99

Open Gigabit99 opened 1 month ago

Gigabit99 commented 1 month ago

Hello,

I use Grott (https://github.com/johanmeijer/grott) together with Grott integration (https://github.com/muppet3000/homeassistant-grott).

Now I get a negative start from solar energy every day. See attached pics.

And below is the error message that I see in the Home Assistant log.

Logger: homeassistant.components.sensor.recorder Bron: components/sensor/recorder.py:304 integratie: Sensor (documentatie, problemen) Eerst voorgekomen: 15 september 2024 om 11:55:10 (2 gebeurtenissen) Laatst gelogd: 15 september 2024 om 11:55:10

Entity sensor.rgh2bgb0gw_power_generation_today_pvenergytoday from integration grott has state class total_increasing, but its state is not strictly increasing. Triggered by state 64042196.5 (64094626.4) with last_updated set to 2024-09-15T09:50:47.734212+00:00. Please create a bug report at https://github.com/muppet3000/homeassistant-grott/issues Entity sensor.rgh2bgb0gw_generated_energy_total from integration mqtt has state class total_increasing, but its state is not strictly increasing. Triggered by state 27551756.5 (27604185.7) with last_updated set to 2024-09-15T09:50:47.742673+00:00. Please create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue+label%3A%22integration%3A+mqtt%22

Zonne energie negatief Zonne energie negatief - Etentiteit

Greetings, Pascal

sanchetkore commented 1 month ago

This is happening with me also, but I got a temporary solution, I used a template sensor duplicating the value. And added that template sensor to energy dashboard.

Gigabit99 commented 1 month ago

By the way, I didn't see all the values ​​for every intention. After some searching in the other questions, I added the serial and type to the configuration in the Add-on Grott to see what that would bring. Now all values ​​are visible. Let's see how things are going tomorrow morning.

Iverter type

typxxi commented 1 month ago

proper setup is mandatory or you get the garbage out you had put in before.

No proper inverter mapping and you can not expect to get anything. I have 8 growatt inverters and if 1 character is wrong in that inverter mapping everything can go wrong.

And people would not even help you cause those are the basics you should read. Be aware that once the system is running that you have the full understanding of grott or you will be screwed big time once growatt starts another action and then your sensors will no longer work , none of them. Prepare yourself now how to troubleshoot cause when it happens agains then you will have to know what is going on and what to do cause that is only partly in the documentation.

I have a red note on every single inverter as a reminder what I have to check first.

Gigabit99 commented 1 month ago

Ok this works fine so far. Now I have a second inverter the Growatt 750-S that I also want to add. I just can't find what I have to fill in at inverter mapping under type? {"RGH2BGB0GW": "TL3", "serial": "type"}

Who can help me with this?

muppet3000 commented 1 month ago

The reason this is happening is because the PV-All Energy - Total sensor on all other systems shows the Total value for the lifetime of the system, not just the current day. I don't think the mapping of that sensor for your system is quite right as it's resetting each day - which is the PV-All Energy - Today (Calculated) sensor.

Gigabit99 commented 1 month ago

Okay, I have 2 inverters: MOD7000TL3-X and the Growatt 705-S. I have now added this in inverter mapping: {"RGH2BGB0GW": "TL3", "DHE3A120BA": "default"}.

I also see 3 phases with DHE3A120BA, even though it is only a 1 phase inverter? What should I enter instead of default to get this correct?

Thank you in advance, Pascal

muppet3000 commented 1 month ago

Okay, I have 2 inverters: MOD7000TL3-X and the Growatt 705-S. I have now added this in inverter mapping: {"RGH2BGB0GW": "TL3", "DHE3A120BA": "default"}.

I also see 3 phases with DHE3A120BA, even though it is only a 1 phase inverter? What should I enter instead of default to get this correct?

Thank you in advance, Pascal

This repository mainly deals with the presentation of the data exposed by Grott in Home Assistant, if you need help debugging the correct configuration for your setup I recommend posting over here: https://github.com/johanmeijer/grott

Gigabit99 commented 1 month ago

Okay thank you. I will do that when necessary.