First Solar, Inc. provides photovoltaic (PV) solar energy solutions in the United States and internationally. It operates in two segments, Modules and Systems. The Modules segment designs, manufactures, and sells cadmium telluride solar modules that convert sunlight into electricity to integrators and operators of PV solar power systems. The Systems segment provides power plant solutions, such as project development; engineering, procurement, and construction; and operating and maintenance services to utilities, independent power producers, commercial and industrial companies, and other system owners. The company was formerly known as First Solar Holdings, Inc. and changed its name to First Solar, Inc. in 2006. First Solar, Inc. was founded in 1999 and is headquartered in Tempe, Arizona.