If you do a search for the number of electric vehicle charging stations in the US, you'll likely get a number somewhere around 160,000. But to better understand what this means, you'll probably want to ask a few follow-up questions:
Are these individual charging ports (for a single vehicle) or are these stations (locations with multiple charging ports)?
How many of these chargers are private versus publicly-accessible?
And how many of these are DC fast, versus just level 2? Level 2 is what most people have at home (I think), whereas DC charging is what you need if you're stopping on the side of the road and need to supercharge your car in 20-30 minutes.
Usually the biggest fear with EVs is range anxiety. We have come to expect that we'll be able to find a gas station when we need it, but, for the most part, we don't yet feel that way about EV charging stations.
So for this concern, the more precise question would be: How many publicly-accessible DC-fast charging stations are there in the US? This is the filter that gives you stations that would be most comparable to how gas stations function today.
The answer, according to the US Department of Energy, is about 10,597 stations and 44,160 charging ports. And according to Bloomberg Green, this puts the US on track to have public fast-charging sites outnumber gas stations in about 8 years.
Of course, it's probably safe to assume that the pace of EV adoption will only increase. And that means that this flip could happen well before 8 years. In my mind, that's soon.
Porsche released its first electric car back in 2019. It was the 2020 Porsche Taycan, which was fairly similar to the Porsche Panamera sedan in terms of price, performance, and styling, except that it was fully electric. So if you were in the market for a very expensive sedan, it was more about whether or not you wanted an electric vehicle or a vehicle with an internal combustion engine (ICE).
In the quarter in which it launched (Q4 2019), the Taycan ended up only representing about 7% of Porsche North America's overall sedan sales. But by the second quarter of the following year it was nearly 50%. And in the first quarter of this year (2021), it was over 80% of their sedan sales. That was fast. Pretty soon, I would imagine there will be no point in even making the Panamera.
Google Maps recently introduced a new feature that allows you to search for electric vehicle charging stations by plug type. Here's what it looks like when I tried it here in Toronto:
While helpful, it demonstrates two things. One, there are too many plug types and that's a problem for EV adoption. Nissans and Mitsubishis use CHAdeMO, BMWs use CCS, and Tesla has its own proprietary plug, for example.
Two, this is one the main reasons why Tesla is so far ahead when it comes to EVs. They've been very purposeful in building out an expansive network of charging stations so as to avoid what is very clearly a chicken-and-egg problem. You need great EVs and then places to charge said vehicles.
As of January 2021, Tesla operates over 2,105 Supercharger stations worldwide with over 1,094 stations in North America, 589 in Europe, and 423 in Asia/Pacific. This is how you start to compete when there are over 160,000 gas stations in the US alone.