SolarWorld announced today that it is taking further steps to counter ongoing, anticompetitive trade practices that the U.S. government conclusively determined one year ago were unfairly harming the U.S. domestic solar industry. The largest U.S. producer for more than 35 years, the company said it was acting on behalf of the domestic industry as a whole, a broad coalition of installers and other industry businesses, and the promising future of an industry and technology pioneered in America.