I think (but don't know for sure) widespread solar electricity grids should already be here. Traditional means should vice versa with solar panels in terms of energy production

Oh boy. Do NOT watch Shrinking then. But you do raise a valid point. TV shows like these, while meaning well, might cause to have an unrealistic view about therapy. In the show the players immediately get over whatever hang up they had with ONE session. I don't really know how therapy works but that's probably not how