Nope, nope, that can't be true. I'm pretty sure it's not about the money. :tongue:
Okay, everything's about the money. And the technology. There's a LOT of power going to cars via the superchargers, and panels can't generate nearly enough. Yet. I have 39 Solar City panels and they almost generate enough for my home and my Model S 60. Almost. Even though Solar City recently announced more efficient panels, they have to be an order of magnitude better to handle even a few Tesla's fully charging. Tesla isn't going to put panels up knowing they need to replace them every year to keep up with technology -- unless, of course, the power gain of new panels outweighs the cost to replace them. Yeah, it's all about the money.