A company vying to lead a charge toward alternative energy use in Georgia, and known world-wide for its solar products, presented a program in Ogeechee Technical College's Kennedy-Auditorium Tuesday. Representatives of MAGE SOLAR, part of the globally-operating MAGE GROUP, made the relatively short trip from Dublin - where the company recently established a North American headquarters and manufacturing facility - to discuss possibilities for solar energy within the state. "Why use solar energy?