電力枯渇問題？

下記の記事が出ている。

　Will computers run out of power? Machines could use more than world's production of electricity by 2040
　Daily Mail: 25 July, 2016
　http://www.dailymail.co.uk/sciencetech/article-3707040/Will-computers-run-power-Machines-use-world-s-production-electricity-2040-experts-claim.html