Five month ago, in Hillsboro Oregon, SolarWorld held the grand opening of North America’s largest solar fab. On March 19th SolarWorld announced that N. America's largest solar plant was about to get bigger, they will add a new adjacent facility.
The new building will measure about 210,000 square feet and increase the site’s plant space by 44 percent. The existing building -- formerly a semiconductor factory built but never put into full production -- measures about 480,000 square feet.
Via Press Release