ONS (Brazilian ISO) is a non profit civil entity, established by Law in 1998 and regulated by ANEEL – Brazilian Electricity Regulatory Agency. It is supported by all sector players (G, T, D and Retail companies) and a small percentage of the consumer tariff. ONS has the mission to Coordinate and to control the operation of the electric power generation and transmission system, assuring: quality, reliability and economy of the electric power supply for all consumers.
| Website | https://www.ons.org.br |
| Revenue | $53.5 million |
| Employees | 1,053 (1,053 on RocketReach) |
| Founded | 1998 |
| Address | Sia Sul Área De Servs.Públicos S/nºbloco A, Brasilia, Federal District 70000-000, BR |
| Phone | +55 61 3362-5200 |
| Technologies | |
| Industry | Retail, Coordinate and Control the operation of the electric power gene, Oil & Energy |
| Web Rank | 202510 |
| Web Visits | 255490 |
| Keywords | Energy Infrastructure, Power System Management, Grid Modernization, Energy Policy, Power System Control, Smart Grid Technologies, Transmission System Operator, Energy Market Data, Renewable Energy Integration, Power Grid Reliability, Electricity Sector, Power System Analysis, Power System Planning |
| Competitors | CPFL Energia, Neoenergia, CEMIG, Light, Eletrobras, Celesc, ENGIE Brasil, Enel Brasil, Escelsa, Celg D +46 more (view full list) |
| NAICS | NAICS Code 22 Companies, NAICS Code 221 Companies |
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ONS - Operador Nacional do Sistema Eletrico Questions
The ONS - Operador Nacional do Sistema Eletrico annual revenue was $53.5 million in 2026.
1,053 people are employed at ONS - Operador Nacional do Sistema Eletrico.
ONS - Operador Nacional do Sistema Eletrico is based in Brasilia, Federal District.
The NAICS codes for ONS - Operador Nacional do Sistema Eletrico are [22, 221].
Top ONS - Operador Nacional do Sistema Eletrico Employees
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Moacir Sanglard
IT Manager at ONS - Operador Nacional do Sistema Eletrico
Rio de Janeiro, RJ, BR21 -
André Augusto Telles Moreira
Conselheiro at ONS - Operador Nacional do Sistema Eletrico
State of São Paulo, Brazil25+ -
21 -
Sérgio Mafra
Data Engineer at ONS - Operador Nacional do Sistema Eletrico
Rio de Janeiro, RJ, BR23 -
José Araujo
Assessor da Diretoria Geral at ONS - Operador Nacional do Sistema Eletrico
State of São Paulo, Brazil2
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