https://x.com/WallStreetApes/status/2035921843757216158?s=20 This is just one example. EVgo and many other very large charging networks use generators also. Even if you charge at home or anywhere else which you don't see the generator, that electricity has to be made from using coal gas or other stuff, renewables are not a big share in most of them. Those cables transferring electricity loses a lot of energy and gives off lots of heat but you won't see that.