A year ago, in a domino effect, electricity began to fail in Spain, and the blackout crossed borders, spreading from north to south in Portugal within minutes. As not everything went well in how we handled this blackout, the government asked a group of experts for advice on how to prevent it from happening again. Is it possible? The answers from one of these experts, João Peças Lopes, PhD in Electrical and Computer Engineering, on Expresso da Manhã.