Ningxia Yingxing's factory in China. The solar business in the country has developed fast, giving rise to fear that intense competition could lead to some companies biting the dust. Sarah Dea / The National
Ningxia Yingxing's factory in China. The solar business in the country has developed fast, giving rise to fear that intense competition could lead to some companies biting the dust. Sarah Dea / The NaShow more

Shadows loom for solar sector