摘要
Access to electricity remains a major challenge in many parts of Africa.In remote villages,people still rely on candles or paraffin lamps for light after dark.Even in large cities that are connected to the grid,power cuts are common.Fortunately,Africa has a wealth of renewable energy resources,especially solar energy.Areas such as the south Sahara,where there is plenty of sunshine,offer immense potential for green power generation,particularly well suited to photovoltaic energy.