Wind energy is bright light in an otherwise grim report

The continued expansion of wind power, coupled with a decrease in costs for the emissions-free electricity-generating technology, was one of the few positive notes in a new International Energy Agency (IEA) report on efforts to create a low-carbon world.

The IEA report, which was presented in India last week to the Clean Energy Ministerial (CEM), said that wind power capacity grew by 19% from 2011 to 2012 despite ongoing economic problems.

In its report, Tracking Clean Energy Progress, the IEA described onshore wind power as