this post was submitted on 28 Apr 2024
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When we purchased our new house 5 years ago, we had a Tesla PowerWall installed. It came with a Telstra 3G SIM card and when they installed it, I told them to connect it via Ethernet. The technician refused, saying that it has 3G and doesn’t need to be connect to the home network at all.
I received a text from Tesla this morning, telling me that our PowerWall will not be covered by warranty when Telstra kill 3G at the end of next month.
I then received an email from Tesla (that looked like Spam).
I then receive a phone call from Tesla.
I mentioned that I don’t have WiFi coverage in my garage and they told me to move my router. I told them that I instructed the technician to connect via Ethernet originally and they said that I would need to get the technician back out to connect it.
I am not allowed to plug Ethernet into it without voiding warranty and I need to plug Ethernet into it to prevent the warranty from being void.
@Salvo @Seagoon_ i have no plans on ever buying anything Tesla, but if I ever had any potential to, its bullshit like this which smacks me out of it (drunken stupor likely)
The PowerWall is a great product for what it is, but Lithium Ion is wasted in a permanent install. Other battery technologies are more reliable, cheaper, safer and simpler.
The only thing Lithium Ion has going is ubiquity due to volumes of scale. It is like putting a ESP32 in something that needs to be connected to the internet because it is cheaper than a separate microcontroller chip and ethernet chip; or how most Lightning headphones use Bluetooth because a single Bluetooth chip with integrated DAC is cheaper and more readily available than an official (or even a bootleg) Lightning chip and a DAC chip.