If Energy Becomes Free in the Future, How Will That Affect Our Lives?

By Vanessa Bates Ramirez at Singularity Hub: Things we used to have to pay a lot for are now cheap or even free—think about how much it costs to buy a computer, make long-distance calls, take pictures, watch movies, listen to music, or even travel to another state or country. Down the road even more of our day-to-day needs will join this list—including, possibly, electricity. That’s great, right? Because, free stuff! Who doesn’t love free stuff? The energy case, though, is more complex.

The cost of burning coal can only go so low, but the cost of harvesting energy from the sun just keeps dropping. October 2017 saw bids for a Saudi Arabian solar plant as low as 1.79 cents per kilowatt hour, breaking the previous record in Abu Dhabi of 2.42 cents/kWh. Granted, it’s no coincidence that these uniquely low prices are coming from some of the sunniest parts of the world. For comparison’s sake, the average residential price for electricity in the US in 2017 was 12.5 cents/kWh.

Just when we think prices can’t go any lower, they do—and perhaps the most amazing part about the continual price decline is that it’s in spite of, not thanks to, batteries. Cheap, efficient batteries are still the biggest bottleneck for renewables, but once we figure them out, the sky—or, in this case, the floor?—is truly the limit. It’s also only a matter of time until transparent solar cells become a reality and turn every outdoor glass surface into a small-scale power plant.

So what would a world of free energy for all look like? Electricity would become ubiquitous in the many parts of the world where that’s not yet the case. In other places, electric bills would disappear—but that would be the least of it. Manufacturing costs would plummet, as would transportation costs, as would, well, pretty much all costs.

The money we’d save on energy could be put to use on social programs, maybe even spawning a universal basic income that would help bring about more just and equitable societies. If everything cost less, we wouldn’t need to work as much to earn as much money, freeing up our time to pursue creative endeavors or other personal passions.

There’s a flip side to every coin, though, and the old adage about the best things in life being free unfortunately doesn’t necessarily hold true in this case. Let’s look at what’s happened when we’ve made other resources free or cheap.

More here.