Entergy Corporation ETR

ETR Company Overview

Entergy Corporation is a U.S.-based integrated energy company primarily engaged in the generation, transmission, and distribution of electric power. It operates mainly within the regulated electric utility industry, serving retail customers while also owning and operating large-scale power generation assets. The company’s core business is providing electricity to residential, commercial, industrial, and governmental customers, with revenues predominantly derived from regulated utility operations subject to state and federal oversight.

Entergy was founded in 1913 through the establishment of Arkansas Power & Light by Harvey Couch and evolved through a series of mergers and regional expansions across the southern United States. Over time, it transitioned from a diversified utility holding company into a predominantly regulated electric utility, particularly after divesting most of its merchant power generation assets. Its strategic positioning emphasizes regulated earnings stability, grid resilience, and long-term infrastructure investment, particularly in regions with growing industrial demand.