German wind and solar park developer Umweltgerechte Kraftanlagen GmbH & Co KG (UKA) has placed an order for a further 39 wind turbines from German manufacturer Nordex Group, Nordex announced on Wednesday. The machines of the N149/5.X, N163/5.X and N163/6.X series are expected to provide a total generation capacity of 253 megawatts (MW) after commissioning. Nordex said it will also take over the premium service of the turbines for 20 years. The turbines will be installed in 2025 for clean, low-co