Not to detract from your larger point, but rooftop solar is not most of the solar market. Utility scale solar panels (the fields of solar panels on 10' poles) is a lot bigger, and has lower risk.
Another thing to think about is that with solar roofs becoming a thing (there are more companies in this market than just Tesla), the additional risk associated with rooftop solar could be seen as "zero", since houses need to install a roof anyway.
But yes, your larger point that renewables aren't risk free is valid and correct.
Another thing to think about is that with solar roofs becoming a thing (there are more companies in this market than just Tesla), the additional risk associated with rooftop solar could be seen as "zero", since houses need to install a roof anyway.
But yes, your larger point that renewables aren't risk free is valid and correct.