PSEG, or Public Service Enterprise Group, is an energy company based in the United States. It primarily provides electric and gas services to customers in the northeastern region, particularly in New Jersey. PSEG operates through its subsidiaries, including PSEG Power and PSEG Long Island, focusing on energy generation and distribution. Founded in 1903, PSEG has a long history in the energy sector. The company is committed to sustainability and reducing carbon emissions, investing in renewable energy sources like solar and wind. PSEG also emphasizes reliability and customer service, ensuring that energy needs are met efficiently.