根据世界银行最近一项研究，分布式可再生能源“将是非洲少数家庭成本最低的选择，即使有可能考虑在未来20年削减成本。
According to a recent World Bank study, distributed renewable energy “will be the lowest cost option for a minority of households in Africa, even when likely cost reductions over the next 20 years are considered.”