Even if solar panels were 100% efficient it would not change the overall picture very much. Solar panels are expensive and do not use space efficiently.
With efficiency I meant the amount you pay per kilowatt hour. It's a variable that has seen consistent doubling every 7 years over the last two decades.
Space on top of most buildings is unused and there are huge deserts that aren't used.
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.