energia eletrica

Interesting facts

The Unseen Chemical Spectacle Inside Batteries Powering Millions of Devices Daily

Caio Aviz 02/07/2026 at 15:20

Interesting facts

Brazilian Engineers Launch 292 km Power Line to Ease Energy Bottlenecks in Southern Brazil

Alisson Ficher 29/06/2026 at 12:57

Interesting facts

It seems like something out of a movie, but it happens in Brazil: when the national team takes the field in the World Cup, even the power grid changes its behavior because millions pause their routine, turn on TVs, and alter energy consumption all at once.

Noel Budeguer 12/06/2026 at 15:41

Science and Technology

Oil platform 300 km off the coast generates energy like an isolated city at sea: gas that rises with the oil drives turbines, heats potable water, and keeps 200 people working, but a failure can cost millions per day.

Carla Teles 10/06/2026 at 18:11

Interesting facts

The smart energy meter that was meant to modernize British electricity bills has become a source of domestic rejection, accumulating failures in about 3 million devices and demonstrating how a technology can fail before gaining trust.

Flavia Marinho 01/05/2026 at 18:09

Interesting facts

Why does Brazil use 110V and 220V at the same time? The surprising historical explanation that reveals a more than 100-year-old error that still impacts millions

Felipe Alves da Silva 30/04/2026 at 20:38

Science and Technology

A city in the United States has a secret to handle peak electricity demand and can supply power to about 300,000 homes for up to 4 hours.

Noel Budeguer 30/03/2026 at 20:17

Economy

Mandatory update of the social electricity tariff requires regularization in CadÚnico to maintain the discount on the electricity bill until 2026, warns Equatorial Energia based on resolution No. 1,147 from ANEEL.

Corporativo 25/03/2026 at 17:34

Power Generation

The Sobradinho Lake and the Construction of Energy Security in Brazil’s Northeast

Paulo H. S. Nogueira 30/12/2025 at 08:15