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Centrais Elétricas Brasileiras S.A. - Eletrobras

Brazil · B3: ELET3.SA · Market cap: · P/E: · P/S:

Eletrobras generates, transmits, and distributes electricity across Brazil using hydro, thermal, nuclear, wind, and solar plants.

Eletrobras is the giant of Brazilian electricity. It runs the power plants that make electricity, the long transmission lines that carry it across a country the size of a continent, and some of the distribution companies that deliver it to homes and businesses. Most of that power comes from huge hydroelectric dams, the kind of engineering that turns a river's flow into electricity for millions of people, and the company also runs nuclear, thermal, wind, and solar plants to round out the mix.

Centrais Elétricas Brasileiras S.A. - Eletrobras (ELET3.SA) Electricity generation, transmission and commercialization: line art illustration of a large hydroelectric dam with transmission towers and power lines carrying electricity away
Power generation and transmission
Eletrobras generates and transmits electricity across Brazil.

The transmission side is its quiet superpower. Brazil's best water is often far from its biggest cities, so Eletrobras built and operates thousands of kilometers of high-voltage lines that move electricity from distant dams to where people actually live. Utilities and large electricity users pay to move power across those lines, which gives the company a steady, toll-booth-like stream of money that doesn't swing with every change in the weather or the economy. For decades Eletrobras was a state-controlled giant, and that came with baggage: heavy debt, political meddling, and a sprawling set of subsidiaries. In 2022 the Brazilian government sold down its stake and the company became a private-sector "corporation," though the government still holds a special golden share with veto power over big decisions. That transition, and the cleanup that followed, is the central story of the company today.


The honest downside is that Eletrobras is a big, capital-hungry business in a country with volatile politics and a power system increasingly stressed by droughts that weaken hydro output. Management has been cutting costs, selling non-core assets, and leaning harder into renewables, while a dispute with the government over the terms of its privatization has weighed on the stock. It pays out a meaningful share of its profits as dividends, so investors get a check while they wait for the turnaround to prove itself.

Saved answer · last researched 15 Nov 2026