I have read lots of topics on the subject of connecting to powerwalls. I have 2 Powerwall 3’s. I have the IP and password, but when I enter them while setting up I get this message.
Authentication failed with error: Access denied for resource https://192.168.86.34/api/login/Basic: bad credentials: Login Error
I spoke to Tesla, they told me to use the last 8 of the serial, I’ve read use the last 5, I’ve also seen use the password for your Tesla account, none of these work.
I was told by tesla that the gateway is no longer used, that there is a “lead” powerwall that controls the system.
I am completely at a loss. Netzero sees the powerwall as soon as I log on to the app.