In more labour intensive parts of the world this figure may double. The development in the wind energy sector has given birth to new major factories throughout the whole world and the new technological arena stimulates production of components for the new wind turbine generator makers in factories which traditionally supplied the 'old technology' electricity producers. The development of offshore wind energy gives the industry further opportunities. As the technology matures, the cost reduces and the market expands, the industry is being recognised as an exciting and vibrant entity, and major players who have hitherto been reticent about identifying themselves with renewable energy, are now keen to join in. This move is to be welcomed and is a clear sign that in commercial terms wind is just one of the sources on the energy portfolio along with coal, oil and gas.
Wind energy is a clean, renewable and sustainable means of electricity generation.
It is one of the most cost-effective energy options for reducing global warming. Furthermore, wind energy does not create any dangerous waste products. It is indigenous, secure and freely available. In 3 to 4 months a modern wind turbine on an average site will generate as much energy as that used to manufacture it. Wind farms can be decommissioned, and sites fully restored, very easily.