Sunsynk + Home Assistant

[petum]

Got it working. No Idea how. Gave up. Setup solar assistant and now it's working. Think it goes through solar assistant. Thanks nonetheless.

 

[SauRoNZA]

Latest updates in HA Add-on rewrites Serial Number to 007 for some reason.

All you need to do is stop the add-on. Edit configuration and change your serial number back to the correct value...remember to SAVE (button is right at the bottom so not that obvious) then start it again.

 

[acidrain]

For those wanting a "DIY" alternative based on ESP32, I found one of these and now have it running in my db box.

Industrial ESP32-S3 Control Board With RS485 And CAN Communication Interfaces, Supports Wi-Fi / Bluetooth, Built-in Multiple Protection Circuits | ESP32-S3-Relay-1CH

Industrial 1-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 Control, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case | ESP32-S3-Relay-1CH

www.waveshare.com

Was actually in the middle of doing a full diy with an ESP32 dev board and TTL-RS485 converter before finding this but decided to try it out rather since it is more discrete.

So far so good but will have to see how things go since there were some on here who did do the esp32 route and said their rs485 boards stopped working.

 

[ccrause]

For those wanting a "DIY" alternative based on ESP32, I found one of these and now have it running in my db box.

Industrial ESP32-S3 Control Board With RS485 And CAN Communication Interfaces, Supports Wi-Fi / Bluetooth, Built-in Multiple Protection Circuits | ESP32-S3-Relay-1CH

Industrial 1-Channel ESP32-S3 WiFi Relay Module, Supports WiFi / Bluetooth / RS485 Control, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case | ESP32-S3-Relay-1CH

www.waveshare.com

Was actually in the middle of doing a full diy with an ESP32 dev board and TTL-RS485 converter before finding this but decided to try it out rather since it is more discrete.

So far so good but will have to see how things go since there were some on here who did do the esp32 route and said their rs485 boards stopped working.

Quite a nice option, thanks for mentioning it. The RS485 & CAN interfaces make this attractive for communicating with inverters and/or battery systems.