There is a lot of misinformation and outright anti-Electric Vehicle propaganda circulating on the internet. After all, BIG OIL and its moneyed interests have A LOT to lose if the world converts to electric vehicles which are far more environmentally and health friendly than any gasoline vehicle ever will be.
So, the density of electric cars in the United States is quite variable with some states, for instance, California, seeing much more EV penetration than others, for instance, Mississippi or Kentucky.
Nissan used to lead electric car sales in the United States regularly with its first generation LEAF, which became available in the U.S. in 2011. But, at least anecdotally, it does not seem to be doing nearly as well with its second generation LEAF in the U.S., of which I have seen exactly three in a full year of looking here in the Denver, Colo. area.
Just by chance during a Google search, I happened to come across the fact that someone has bought the domain names ChevyBoltSolarCharger.Com, NissanLeafSolarCharger.Com and Model3SolarCharger.Com.
So, the standard line about electric cars and maintenance is that they require a lot less maintenance, and money, than gasoline cars. With four-and-a-half years of electric car driving under my belt, I can attest to the truth of this statement: My personal experience has shown that EVs require A LOT less money to maintain than gas cars. This is true for everything -- except when it comes to tires!