and energy efficient europe is also a driving force of innovation and the energy equivalent of fast trains supergrids and smart grids needed to europe's competitiveness
An energy-efficient Europe is also a driving force of innovation, and the energy equivalent of fast trains, supergrids and high-tech smart grids is needed to improve Europe's competitiveness.
An energy-efficient Europe is also a driving force of innovation, and the energy equivalent of fast trains, supergrids and smart grids needed to Europe's competitiveness.