Given that Solar power is the fundamental source of energy leading to petroleum based energy (starting with photosynthesis), it's surprising that we still rely on petroleum to the degree we do today. In 100 years this would perhaps be something people would find shocking (like how we are shocked today at how mainstream slavery used to be 150 odd years ago).
Solar Energy is unlimited, cheap and clean. My guess would be that energy will eventually end up being near free.
Solar Energy is unlimited, cheap and clean. My guess would be that energy will eventually end up being near free.