Chill wind blows clean away
Until input costs drop significantly, wind energy is unsustainable.
comments (0)
Building in the wind
Wind energy need not be a pipe dream for South Africa, writes Yolandi Groenewald.
comments (0)
'We call it the Three Gorges of the sky'
Wind power in China has taken off faster than the government planned. This year, policymakers had to double their wind-power prediction for 2010.
comments (0)
