Danish Researchers Create Worldwide Solar Energy Model Solar cells are currently the world's most talked-about renewable energy source, and for any future sustainable energy system, it is crucial to know about the performance of photovoltaic systems at local, regional and global levels. Danish researchers have just set up an historically accurate model, and all the data has been made available for anyone who wants to use it. | Spain GE Renewable Energy and Enerfín team up in Valencia to construct 50 MW Cofrentes Wind Farm Enerfín has announced the start of construction of the 50MW Cofrentes wind farm in Valencia, Spain, which will be powered by 13 GE 3.8-137 onshore wind turbines, with a hub height of 111.5 metres, ideally suited to take advantage of the wind conditions in the mountainous range of La Muela de Cortes. |