writes: IEEE Spectrum reports: "Your Xbox wastes a lot of energy—energy that could power the entire United Kingdom. Well, it's not just your Xbox, but your Xbox and my printer and your friend's television and 14 billion other networked electronic devices around the world....
"The International Energy Agency (IEA) has released a new report on just how much power all those networked devices use...[t]he results are amazing: network-enabled devices in homes and offices around the world consumed 616 terawatt-hours in 2013, and 65 percent of that (400 TWh) could have been saved simply by using technology that exists today."
It's a problem of design: even though it's technologically straightforward to design products for better energy consumption, with little incremental cost, there's no incentive for a designer to do so. It's not their electricity going to waste, after all.