虽然6.21亿非洲人仍然缺乏可靠的电力供应，但可再生能源、微型电网和智能电表等创新正在使越来越多的人享受到能源的便利。
While 621 million Africans still lack reliable access to electricity, innovations like renewables, mini-grids, and smart metering are bringing power to more people than ever before.