Posts Tagged ‘renewables’

Wind Power Sector struggles

August 21, 2010

Wind Power is still a long way from being commercial and is  still critically dependent upon subsidies. Austerity packages resulting from the financial crisis have sharply reduced subsidy programs and there have been a spate of cancelled and delayed projects. There is also some disillusionment evident as wind turbines demonstrated their weaknesses during the last cold winter when many had to be shut down in Europe for fear of ice on the turbine blades. The requirement for back-up power and the instability they add to the grid has not helped either. The Spanish support for renewables has dried up as the financial crisis has hit hard.

An injection of realism and common sense to the the use of renewable energy is long overdue. Wind and Solar and tidal and geothermal energies all have their place but they will not – and cannot – provide the base load power generation that coal, nuclear and hydro power have provided.

The FT reports that shares in Vestas Wind Systems lost more than a fifth of their value on Wednesday after the world’s largest wind turbine manufacturer slumped to its second consecutive quarterly loss and cut its profit guidance for the year.

image: http://www.pcdistrict.com/modules/productcatalog/product_images/132027-Windmill-3D-Screensaver.jpg

image. http://37signals.com/svn/images/dutch_windmill.jpg

Vestas warned that some expected orders from Europe and the US had been delayed as banks take longer to approve financing and deficit-laden governments review their support for wind power. Analysts highlighted regulatory uncertainty in Spain, which recently cut subsidies for renewable energy as part of its fiscal austerity programme, and the US, where legislation to promote clean energy has stalled on Capitol Hill. Low natural gas prices, caused in part by the surge in supplies from newly exploited US shale gas reserves, was another factor deterring investment in more costly renewable energy, analysts said.

New wind power installation in the US declined by more than two-thirds in the first half and fell below new coal power capacity for the first time in five years.