Public Service Enterprise Group Incorporated (PSEG) is an energy company. The Company�s operations are located primarily in the Northeastern and Mid- Atlantic United States. PSEG conducts its business through three direct wholly owned subsidiaries: PSEG Power LLC (Power), Public Service Electric and Gas Company (PSE&G) and PSEG Energy Holdings L.L.C. (Energy Holdings). Power integrates its generating asset operations with its wholesale energy sales, fuel supply and energy trading functions. PSE&G is a franchised public utility in New Jersey. It is also the provider of last resort for gas and electric commodity service for end users in its service territory. Energy Holdings invests and operates through its two primary subsidiaries. In December 2013, Canadian Solar Inc�s subsidiary, CSI Holdco LLC sold two utility-scale solar power plants totaling 4.4 mega watts DC to Public Service Enterprise Group Inc subsidiary, PSEG Solar Source.