Northern Power Systems designs, manufactures, and installs wind turbines, power converters, and energy storage systems, while ... also providing engineering development services and technology licenses for energy applications across the global marketplace. From our US headquarters and European offices, our commitment to performance, reliability, and cutting-edge technology has made us a global wind industry leader. Spanning from Alaska to Sicily, our installed base of wind turbines has logged over four million kilowatt-hours of production to date. read more