Entergy Corporation (NYSE: ETR) is an integrated energy company primarily engaged in electric power production and retail distribution operations in the South Central United States. The company serves approximately 3 million utility customers across Arkansas, Louisiana, Mississippi and southeastern Texas, delivering electricity through a network that spans more than 40,000 miles of transmission and distribution lines. Entergy’s retail utilities segment operates under the names Entergy Arkansas, Entergy Louisiana, Entergy New Orleans and Entergy Texas, each regulated by state public service commissions.
Entergy’s generation portfolio comprises a diversified mix of nuclear, natural gas, coal and hydroelectric power plants, along with growing investments in renewable energy sources. The company operates five nuclear plants with a combined output that ranks among the largest in the nation. In addition to its regulated utility business, Entergy engages in wholesale power marketing and trading, leveraging its asset portfolio to supply capacity and ancillary services throughout the regional grid.
Entergy traces its roots to 1913, when it began as Arkansas Power and Light Company. The modern corporation was formed in 1989 through the restructuring of Middle South Utilities, with headquarters established in New Orleans, Louisiana. Entergy is led by President and Chief Executive Officer Leo P. Denault, who has overseen the company’s strategic focus on grid modernization, system reliability and customer service enhancements. The executive team also includes a chief financial officer and senior officers responsible for operations, regulatory affairs and corporate sustainability.
Beyond its core utility operations, Entergy is involved in nuclear fuel services, energy infrastructure development and environmental remediation projects. The company has prioritized investments in advanced grid technologies, storm hardening and cybersecurity to bolster resilience against extreme weather events. Entergy maintains a commitment to safety and regulatory compliance, aiming to reduce environmental impacts while supporting economic development in its service territories.