Mr Oettinger, who was nominated by German Chancellor Angela Merkel, will be responsible for guarding the region’s oil and gas supply security. He is also expected to promote the use of cleaner technologies to protect the climate.

According to the European Wind Energy Association (EWEA), when Mr Oettinger became president of the German Land (province) of Baden-Wurttemberg, the Land has raised its targets for renewable energy. In 2007, the Land’s target for renewables was raised to 20% of electricity by 2020, up from 11.8% in 2006. Nonetheless, there is still very little wind energy production in the region; wind currently provides less than 0.5% of electricity – a level well below the EU average.

Christian Kjaer, chief executive of EWEA, said: “Given the challenges lying ahead in meeting the EU’s 20% by 2020 target for renewable energy, I am absolutely confident we will build a very constructive working relationship with Oettinger. I have no doubt he appreciates the vast contribution that wind power can make to the security of Europe’s energy supply, job creation and combating global warming.”

The appointment of Mr Oettinger still needs approval from the European Parliament. Mr Oettinger replaces Andris Piebalgs, who is set to take over the portfolio for overseas development.