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Joined 2 years ago
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Cake day: June 9th, 2023

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  • My guess would be yes, somewhat, probably. but maybe not much. As he says in the last part of the video: If it gets hot, you have a problem.

    Better ask an electrician.

    The devices sold as “EV wall chargers” are not really chargers. They’re simple power suppliy units, whether or not it has bells and whistles to time the charging and what not.

    The actual battery charger is in the car. It will attempt to suck as much energy from the PSU as it can and it will itself balance the load and all that. Having a separate unit also trying to regulate the load seems like something that will inevitably create more heat than necessary somewhere in that chain.

    Generally speaking you do not need to protect the car from unstable supply. It will protect itself.

    I will still recommend getting a proper “EV charger” to ensure that it can utilize all the phases unlike a regular garage plug. Also to ensure that it is properly grounded, which can be an issue for some cars.

    At least here in Europe, where we have 3 phases. It’s much better to have all 3 phases wide open and let the car suck a little on each, instead of having it overloading a single phase through a granny plug.

    I know the American 2 phase circuit is different, but I still believe it’s better not to put any more heat inducing obstructions in the chain.







  • Apps or NFC tags are used where I live.

    I charge at home myself, but in the odd case where I’ve used public chargers I’ve had to install an app from whatever charging company it is, because I can never find one that takes cards directly, though they all ought to do that by now.

    For people who use public chargers a lot, it makes most sense to get some subscription and get a tag for that. Some of them works across different networks. It’s a bit of jungle.

    The apps probably do require a card to setup, unless you get it through some company where you already have direct debit (f.i. your electricity provider or gas station monthly billing etc.)

    It’s not that different from gas stations. It’s not possible to pay those in cash anymore anyway.