世界银行：2024年离网太阳能的规模化部署市场研究报告：基于西非六国的数据（英文版）

The rate of access to electricity is highly uneven among the countries covered by the study, ranging from 19 percent in Burkina Faso to 86 percent in Ghana in 2021. There are also great disparities between urban and rural areas: the access rate in rural areas ranges between 4.7 percent in Burkina Faso and 74 percent in Ghana, with an average of 35 percent for the six countries (versus 85 percent for urban areas). Given the challenges linked to extending the national electricity grid to rural