The rich contracts awarded to huge corporate wind power developers are a factor. (windconcernsontario.ca)
Wind power developers account for more than one fifth of the total. (treehugger.com)
A subsidiary of Enel is jointly developing a large - scale lithium - ion battery system project with wind power developer ENERTRAG, in what will be the multinational utility's first energy storage project in Germany. (energy-storage.news)