Is I.T. a utility?

Is I.T. a utility?

The power companies are starting to enable homes to act as power sources as well as consumers. People can sell back any surplus. In the UK, about ⅓ of the power generated is lost during the distribution. The UK consumed[1] 647 Terawatts (1012) in 2013. This implies that 219 Terawatts are generated and lost p.a. with a market value[2] of £20bn. The loss is dependent on the distance travelled and so one policy response would be to build community micro- or meso-generators. On the whole older power stations are  …

Data Centre Economies of Scale


At the Waters:Power09, last week, Bob Giffords argued there are three ‘gravitational’ forces leading to the mega data centres and cloud computing.

  • There’s too much data to move, it needs to stay where its created.
  • Intra system & total latency is still a problem, and hence systems are best co-located with the data.
  • He argues that energy management is a gravitational issue.