Exelon Corporation and First Solar, Inc. announced that the Antelope Valley Solar Ranch One project has received the first advance of a loan guaranteed by the U.S. Department of Energy’s Loan Programs Office, finalizing Exelon’s ownership of the project. First Solar is constructing the 230-megawatt photovoltaic power project – one of the largest such projects in the world – in northern Los Angeles County, and will operate and maintain the project for Exelon. As Exelon and First So...