The source provides a comprehensive overview of Consolidated Edison, Inc., also known as Con Edison or ConEd, detailing its history, services, and corporate structure. Originating in 1823 as the New York Gas Light Company, the firm evolved through numerous mergers and acquisitions, including purchasing Thomas Edison's Illuminating Company, to become one of the largest investor-owned energy companies in the U.S. The text explains that Con Edison primarily serves the New York metropolitan area, supplying electricity, gas, and the world's largest commercial steam system through its subsidiaries. Furthermore, the information covers the company's systems (electrical, gas, and steam infrastructure), its commitment to clean energy initiatives, and a long list of major accidents  ...