[davidz]

The product isn't solar panels, it's energy. With a huge fleet of electric cars needing to be charged in major metros, where is the electricity coming from?

What if you also have a massive deployment of solar panels on top of existing real estate, that you essentially don't have to pay rent for?

When Teslas are autonomous, and owners are using them to make money by giving other people rides. How are these cars getting charged? And that energy doesn't come for free. Tesla will have their hand in every piece of transportation.