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Entergy Corporation

United States · NYSE: ETR · Market cap: $53.5B · P/E: 25.7 · P/S: 3.8

Entergy is an electric utility that generates and delivers power to millions of homes and businesses, mostly in the southern United States.

Entergy is a big electric power company that keeps the lights on for millions of people, mostly across the American South. It runs power plants and the poles and wires that carry electricity into homes, stores, and factories in Arkansas, Louisiana, Mississippi, and Texas. It also sells natural gas to retail customers in some of those areas. In short, it makes electricity and delivers it, and customers pay a monthly bill for that service.

Entergy Corporation (ETR) Regulated electricity service: line art illustration of A power line crew in bucket trucks working on a line of tall wooden utility poles with sagging wires
Regulated electricity
Entergy sells electricity to homes and businesses across four Southern states.

Around three million customers depend on it. The business is what people in the industry call a regulated utility, which is a fancy way of saying its prices and profits are approved by government commissions rather than set freely by the market. That setup makes the business steady and predictable: in exchange for playing by the rules, Entergy is allowed to earn a fair return. It also means the company's growth is tied to the health of its region. When the South's population and economy grow, more people plug in, and Entergy's customer base grows with it. Entergy is unusual among big utilities because it once owned a large fleet of nuclear power plants and later sold most of them, keeping mainly its plants in the South. Nuclear power matters to Entergy because it produces huge amounts of electricity without the fuel-cost swings that hit gas and coal plants. More recently, the company has been investing heavily in its transmission and distribution grid to make it more resilient against hurricanes and storms, which are a real threat along the Gulf Coast. It's also been building out renewable generation and new gas plants to meet rising demand.


The company spends a lot of its cash on building and upgrading this infrastructure, which is how a utility grows its earnings over time. It also pays a dividend to shareholders, which is a big part of why many people own utility stocks in the first place. The main risks are the ones any utility faces: storms that knock out the grid, regulators who push back on rate increases, and the need to spend enormous sums on power plants and wires before the money comes back. Its competitors are mostly other regional utilities, though large power marketers and, increasingly, home solar and battery systems chip away at the traditional model.

Saved answer · last researched 12 Nov 2026