|Photograph: Christopher Thomond. Source: Guardian.|
The new Conservative policy document on energy is keen to emphasise how smart it is. At its core are proposals for smart meters, smart grids, and smart battery charging. The enthusiasm for these technologies is almost palpable. On one page, the word ‘smart’ occurs eight times. But readers of the policy proposals are largely left in the dark about what all these intelligent devices will do. David Cameron’s comments about building ‘an electricity internet’ didn’t shed much light either.