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