Instead of a triumphant ribbon-cutting ceremony catered with little cakes by Bon Appétit, the unveiling of Whitman’s expanded green energy system, Whitvironmenttm, was conducted through a simple trial run to an excited audience of dozens this Monday. Jorge Watercrossing, Whitman’s president, demonstrated to the crowd the triumphant charging noise of his iPhone as he plugged it in to one of the trees between Olin Hall and the Science Building.