I generally agree with your categorization, but I would be more specific that Tesla is both a Battery distribution AND marketing company. EVs existed prior to T

I generally agree with your categorization, but I would be more specific that Tesla is both a Battery distribution AND marketing company. EVs existed prior to Tesla, but they were the first company to identify and correctly serve the high end market with the Roadster. My company Chrg specializes in charging infrastructure. Note that the Superchargers you mentioned actually use specially designed Tesla batteries, which are precursors to the Home battery product Tesla will likely be launching soon. Solar advancements are a great thing for Tesla. Once power is captured via solar panels, it will need to be stored – preferably in Tesla batteries.