About
Access real-time data on the National Electric System's operation from your mobile device. Monitor energy load, semi-hourly CMO, and generation. Receive alerts, download products, and track upcoming events.
What's New in ONS+
1.9.9
June 12, 2025
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FAQ
What is ONS+?
ONS+ provides real-time access to key data monitored by the National Electric System Operator, including energy load, semi-hourly CMO, and generation. It also offers news alerts and event tracking.
Is ONS+ free to use?
Yes, ONS+ is available for free, with no in-app purchases or advertisements, as indicated by its pricing and ad status.
What devices support ONS+?
ONS+ is compatible with iPhone, iPad, and iPod devices.
How often is ONS+ updated?
The app was last updated on June 12, 2025, with the latest version being 1.9.9, suggesting regular maintenance and updates.
What is the age rating for ONS+?
ONS+ has an age rating of 4+, making it suitable for a wide range of users.
What kind of information can I get from ONS+?
You can view real-time information on the operation of the Interconnected National System, including energy load, semi-hourly CMO, and generation. You can also receive alerts and track upcoming events.
Does ONS+ have ads?
No, ONS+ does not contain advertisements, providing an ad-free experience for users.
Who developed ONS+?
ONS+ was developed by OPERADOR NACIONAL DO SISTEMA ELETRICO ONS.








