-
Notifications
You must be signed in to change notification settings - Fork 17
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Read / Write mode. #61
Comments
Short version: I have a very primitive implementation working with grottserver and curl requests. Long version (because I'm currently sat on a runway waiting for a plane to take off for the next hour and have nothing better to do that to brain dump here):
I hope that goes done way to answer your questions, if you want something quick go for solar-assistant if you want something home grown and fully open source (if a bit clunky) wait around here and see what happens :P. Anyway, my flight time has come forward - hooray! Time for airplane mode! |
Hi, Thanks for the update, that sounds fantastic. I'm happy to wait, and keep manually updating the battery first settings. Just some ideas, seen as your already using MQTT, for HA integration this could be used via Node-Red. All that would really be required are some MQTT messages, and of course some extra settings for MQTT server settings. eg. MQTT messages -> For Reading..client sends ->
server responds ->
For Writingclient sends ->
For the above Of course the above could be expanded for those with multiple inverters etc, and maybe |
I would very much like the possibility to read/write to the time interval registers and/or enable/disable those. I have Node Red programming ready for optimizing grid charge. In Denmark, we have big difference in day/night tarifs. And I am not happy charging at night if prognose tells, that the sun will do it next day. So please..... |
On your homepage you have -> The future plan will be to grow this project so that it allows configuration of inverters via Grott also.
I'm currently on Intelligent Octopus, and this means that peak / off-peak rates can change dramatically. Been able to alter the TOU Charging slots using HA would be very handy, currently I keep having to use the Mobile APP, and this is a pain especially as you have to type the silly Date based password in to change it, why that is baffles me, it's not like it's a setting that can damage it, like altering voltage settings etc.
Personally I would like to take Shine Server out of the equation totally, Growatt's attitude to external API is a disgrace here. I was planning on doubling up on inverters when it comes to extend solar to front, and I doubt it will be a Growatt now.
So my question is, how is progress on making a Read / Write settings going, if it's something that's likely to happen in the near future, I will likely wait. If not my only other option I can think of is going direct Modbus and using a Raspberry PI with https://solar-assistant.io/ as that appears to have the ability to change inverter settings and links to HA..
The text was updated successfully, but these errors were encountered: