At the moment I'm sat in Stockholm airport and thought I'd relay the experience of hiring an EV here in Sweden for the week.
By accident (having chosen the cheapest mid size auto from Avis) we were given a Kia E-Nero. At the desk I was hesitant to take it having never driven an EV or knowing what the infrastructure here is, but being on holiday and no real hurry to get anywhere decided to have the adventure.
I cannot fault the car itself. It was well built and responsive. Personally I wouldn't buy one myself as I found it a little uncomfortable to sit in and the styling too 'middle aged' for my taste.
For charging we had to rely entirely on public charging facilities. The car was supplied with approx 75% charge and we stopped for a natural food break off the E18 motorway and used an Ionity rapid charger. About an hour of charging got us back up to around 90% and this then got us to out destination a further 2.5hrs away arriving with about 35%. From then, we then used local slower public chargers whilst parked in town centres or a short walk from destinations. On the way back to the airport we again had a short 50kw motorway breakfast stop followed by a longer charge in a multi story in a town for a last wander about. All charging stops bar I'd say one were just natural stops and parking along our way and did not prevent any real interruption to the holiday itself. Now if I was more pressed for time it would be different but this trip all was fine.
A couple years back we hired a T5 petrol Volvo V60 and did basically the same set of journeys. We estimate that at today's current fuel prices we paid around £138 in petrol. Cost in public electricity charging this trip was £58, so a very substantial saving. Worth pointing out that electricity in Sweden is rather expensive (so is petrol) so the equivilant journey in the UK would have been much cheaper.
Now then, to answer the question of the thread and are we there yet. I'd say a categorical yes, almost, at least here in sweden. Here there were an abundance of public charging points that all worked without hassle. We were lucky and didn't need to queue or wait. All were in convenient locations. I do not however think the same is true in the UK however I do think it can and will get there. It is also astonishing to see the number of EVs on the roads here, in pretty rural areas too.
As to whether I would buy an EV yet then the answer is still no. I am still paying off the finance on an ex demo 2020 V60 cross country D4. The equivilant EV doesn't exist anyway, but would almost certainly be priced at around £60k going by other Volvo products or similar from other manufacturers. I simply could not afford that, although I appreciate I got a post lockdown bargain purchase last year. Even the rather basic and small Kia we hired would cost far far more than the diesel I own, and whilst yes it would be cheaper to charge (especially at home) I just would not use as much fuel to compensate for the higher upfront cost of buying the car.
I've ended on a relatively glum note there however I am certain that once the cost of buying possibly comes down then we will move to an EV happily with the next car purchase in a few years time. On the other hand, I will have absolutely no hesitation with booking an EV here again and could use the money saved from petrol on hiring a better EV such as a Polestar 2 or Model Y.