Subsidies per kilowatt hour didn't raise exponentially. I'm not sure to what extend they are factored out.
Solar is also not the only form of energy that get's subventioned. In Germany we used to pay billions per year in coal subventions.
Subsidies per kilowatt hour didn't raise exponentially.
They started from zero, so it's technically super-exponential.
As per a recent comment this thread is meant to voice contrarian opinions, that is anything this community tends not to agree with. Thus I ask you to post your contrarian views and upvote anything you do not agree with based on personal beliefs. Spam and trolling still needs to be downvoted.