Combination of the following data sources: 1) ECREEE transmission network for West Africa, online at ECOWREX 2) Data collected by the Columbia Earth Institute. 3) Plan data collected and prepared for a project of the World Bank Group digitized from a PDF map. The World Bank and the International Finance Corporation, collectively the World Bank Group (WBG) strives to enhance public access to and use of data that can support development impact. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.