Ricardo Rossello (Governor of Puerto Rico): Do you want to show the world the power and scalability of your Tesla technologies? Puerto Rico could be that flagship project.
Elon Musk: The Tesla team has done this for many smaller islands around the world, but there is no scalability limit, so it can be done for Puerto Rico too. Such a decision would be in the hands of the PR govt, PUC, any commercial stakeholders and, most importantly, the people of PR.
The critical words: there is no scalability limit