GREENVILLE, South Carolina, March 23 -- Duke Energy issued the following news release: Duke Energy Progress today requested approval by the Public Service Commission of South Carolina (PSCSC) to build and own a 76-megawatt utility-scale solar power facility adjacent to the existing Robinson Nuclear Plant site located in both Chesterfield and Darlington counties. "Making smart investments in South Carolina's energy future is a priority for Duke Energy - one that focuses on delivering reliable,   more