A. The global shift towards electric vehicles (EVs) marks a significant step forward in our efforts to combat climate change and reduce air pollution in cities. As more drivers choose to abandon traditional gasoline cars for their battery-powered alternatives, national governments and environmental groups are celebrating a cleaner future. However, this transport revolution brings with it a complex and often overlooked challenge: the immense pressure that a large fleet of EVs can place on a nation's electricity grid. The problem is not simply about generating more electricity, but rather about when and how that electricity is consumed. B. To understand the issue, one must first be familiar with the concept of 'peak demand'. Throughout any given day, a country's electricity usage is not constant. It follows a predictable pattern, with demand being lowest during the middle of the night when most people are asleep. Demand begins to rise in the morning as people wake up and businesses open. It usually reaches its highest point, or 'peak', in the late afternoon and early evening, typically between 5 PM and 9 PM. This is the period when people return home from work and school, turn on li…
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