I was watching a segment on CNBC with Salim Ismail, of Singularity University.
He remarked that Solar Power availability (of power created by panels, obviously the Sun isn't getting brighter) was growing exponentially so that by 2025, the world would be at 100% deliverable, i.e. Solar power could supply all the world's needs. But he went on to say that given the current growth rate of production, we'd have 200%, 400% in the years after that.
What would the result of near-free unlimited power? I don't mean economic results, but rather the impact on societies around the world.