Those payment systems don't seem very intuitive to me as a 60-year gas station regular. If we want the country to go all electric, someone needs to come up with a universal charging payment system. And that goes double (or triple) if Biden gets his way and builds 500K charging stations throughout the country. Having a bunch of different private companies that you need to deal with depending upon which charging station you want to use would really be a hassle.
Which brings up another thought: If the government does build 500K new charging stations, who would run and maintain them? And will they be L2 or L3?
I don't see the major difference. Most oil companies have their own credit card. You cannot use a Valero card at Chevron, etc. But they all take Visa but charge a little more (in most cases in CA). But Chevron has a Chevron/Texaco Visa (which I have) which can be used almost anywhere, even charge stations. But Arco only takes cash and debit. They do not take any credit cards.
So where is the big difference between Charge stations and gas stations? One small difference is that Charge Station companies are now too small to have their own Visa cards. But there's little doubt that will soon change. And then some people will use a EV-Go Visa at a ChargePoint and such.
AFAIK, all charge stations that are NOT free we can pay for by credit card, such as your Visa or M/C. But I have yet to use a credit card at any charge station. I have not yet seen any charge station that accepts cash. That's another difference. But perhaps there is a way to handle that as well, such as when a charge station is at a gas station or a restaurant. I never asked if that was possible. I rarely use cash for any transaction anywhere.
I hope the Biden charge stations would all be both, CCS as well as J-1772 (or even a 14-50R). The nice thing about J-1772 (or even just the outlet), is every EV made can use it, regardless of make or model.
But I hope they can find some good places to put them instead of stacking them all close together as they do on I-80 in CA, but NOT on I-80 in Nevada. CA has too many close together and NV has too few and far apart on I-80.
-Don- Reno, NV