The concept of solar power has captured the imaginations of so many people and sounds wonderful, but actually turning it into infrastructure that works as well as what we have today on a large scale isn't so fun to think about and looks impossible without better storage options, let alone the amount of space it will take up. But that has always been the case with pie in the sky types of ideas. Nuclear power was a little like that (too cheap to meter) but ended up delivering in the long run. Certain parties don't talk much about solar's issues but love to tout all the pros. A few rows of shiny panels powering the world sounds so nice but no....it doesn't work like that. What happens when we need to replace 5.6 million acres of solar? Will "they" overlook the expense and environmental issues? I'm guessing yes, because it sounds oh so wonderful without including those pesky problems.