The electric car company Tesla, with investment from Panasonic, is behind the world’s first Gigafactory, a $5bn powerhouse in the Nevada desert set to open in 2020 and dedicated to doubling the world’s production of lithium-ion batteries. These are the batteries that power mobile phones and electric cars and haven’t evolved much since their invention in 1991 by Sony. The aim is to mass produce them just as Henry Ford did with automobiles, halving battery prices by 2020. Just think. “Range anxiety” (the fear electric car drivers experience, knowing they will soon need to recharge), the rage that comes with needing to charge your mobile phone more regularly than you feed yourself and the confusion over whether we should keep laptops plugged in during use or not – all this could be relegated to the past.
So how easy is it to hack a car battery? Not very. A slew of boring time-lapse YouTube videos in which you can watch a man take a battery apart – slowly, meticulously, and incomprehensibly – reveal you would have more luck trying to fashion a flux capacitor out of a pair of tights. On the website hackaday.com, a Tesla battery hacker, when asked about the difficulties of tearing down the pack, replied that “a wrong move … could mean instant death”. Best not try.
Chances are we won’t need to anyway. Earlier this year Tesla’s chief executive Elon Musk confirmed the company was also working on a battery pack for the home which should go into production within the next six months. Capable of storing energy from solar or wind, the battery could be the missing link between renewable energy and your average homeowner who is never going to end up on Grand Designs but wouldn’t mind going a bit more off-grid. Though prices aren’t yet known, many believe the new technology will save on utility bills. And until the future arrives, we’ll always have the Tesla Model S.
Ah, but rest assured the good folks at utility companies like Ameren are no doubt lobbying for laws mandating that every home be connected to the grid, and demanding to be paid for the privilege for such a connection.
If watching The Walking Dead has taught me anything, it’s taught me the folly of relying on utility companies to supply me with power. As I get back on my feet, any home I live in is going to have solar and wind power, with a gasoline generator to provide emergency backup. And I will have a few uninterruptible power supplies plugged into my modem and computer.
And I’ll also need a 20-foot-high sheet metal security fence around my place, but that’s another post.