Eternal21
August 7, 2025, 4:42am
1
I’m trying to set up Tesla > Tesla Powerwall integration with newly installed Powerwall 3, and hit the following error after entering IP and password:
An unknown error occurred: Powerwall api error: The url https://192.168.1.60/api/site_info returned error 404
Can’t find much online, but apparently it’s an issue with Tesla locking down Powerwal 3 API?
I was really looking forward to getting a bunch of automations set up based off solar production, and it looks like it’s no longer possible.
What are my options if any? Thanks.
Eternal21
August 7, 2025, 4:50pm
2
I’ve done more digging, and the best potential workaround I’ve found so far is using Tesla Fleet, based on the following threads. I’ll give it a try when I get a chance and report back:
opened 05:47AM - 13 Apr 24 UTC
closed 04:03AM - 29 Mar 25 UTC
feature-request
integration: powerwall
### The problem
I cannot add the Tesla integration with Powerwall 3. When I ent… er the IP address of my Powerwall 3 and last 5 characters of the password I get this error:
<img width="512" alt="Screen Shot 2024-04-12 at 11 42 21 PM" src="https://github.com/home-assistant/core/assets/8826119/1da0eb48-7bb7-45a7-94cf-348fdac9badd">
### What version of Home Assistant Core has the issue?
core-2024.4.3
### What was the last working version of Home Assistant Core?
_No response_
### What type of installation are you running?
Home Assistant OS
### Integration causing the issue
Tesla
### Link to integration documentation on our website
https://www.home-assistant.io/integrations/powerwall
### Diagnostics information
_No response_
### Example YAML snippet
_No response_
### Anything in the logs that might be useful for us?
_No response_
### Additional information
I have a Powerwall 3
https://www.reddit.com/r/Powerwall/comments/1h5pl7n/home_assistant_with_powerwall_3_and_gateway_2/
