GC Solar 22.71 GW GD Solar 50.47 GW

ONS (National Electric System Operator)

News and articles from ONS: follow the latest updates and analyses about the National Electric System Operator. Find articles and news about the management of the Brazilian electric system and its implications for the sector.

Canal Solar - Program that encourages organizations to measure CO₂ emissions releases results; ONS obtains maximum rating.

Program that encourages organizations to measure CO₂ emissions releases results; ONS obtains top rating.

Henrique Hein · Sep 2

Canal Solar - What is the ONS's surplus management plan? It could leave consumers without power.

Market & Investments

What is the ONS's surplus management plan? Could it leave consumers without power?

Henrique Hein · Sep 1

Canal Solar - Cuts in solar generation increase by 21% in the first eight months of 2026

Market & Investments

Solar power generation cuts increase by 21% in the first eight months of 2026.

Wagner Freire · Aug 31

After warning distributors, ONS reports that it did not cut generation over the weekend.

After warning distributors, ONS did not implement generation cuts over the weekend.

Henrique Hein · Aug 31

Public security

ONS sees medium chance of triggering plan against energy surplus this Sunday (30)

Caique Amorim · Aug 28

Forum of associations in the electricity sector presents agenda for the first 100 days of the next government.

Politics & Regulation

The Forum of Associations of the Electricity Sector presents its agenda for the first 100 days of the next government.

Caique Amorim · Aug 28

Canal Solar - Photo by Fernando Frazão/Agência Brasil

Politics & Regulation

ONS resorts to emergency plan again due to excess energy.

Antonio Carlos Sil · Aug 24

Canal Solar - ERAG_ cut distributed generation or make it a resource for the system

Opinion Article

ERAG: Cut distributed generation or make it a resource for the system?

Marina Meyer Falcão · Aug 21