Internet access may soon need to be rationed or restricted because the UK’s power supply and communications network cannot cope with consumers’ appetite for online video, the Royal Society will hear this week.
The Internet is already consuming at least 8 per cent of Britain’s power output, with the energy demand from data transmission and storage as well as smartphones, laptops and televisions. Demand doubles every four years, according to one estimate.
At the same time optical cables and switches are set to reach their capacity to carry data by the end of the decade …. http://www.telegraph.co.uk
