This was a PG&E ACT2 project to test the energy efficiency of integrated packages of advanced technologies. Energy consultants were hired by PG&E to look for every possible way to save electrical energy. 29 2'6" x 4' 0" triple glazed, clear prismatic skylights and electric light control louvers daylight this office space. The Sunoptics skylights and louvers were found to be one of the greatest contributors to maximizing energy efficiency in this office setting.   Read the entire PG&E Report: PG&E Daylighting Initiative CSAA.