Economic assessment of WECS for water pumping systems in the North Region of CameroonDieudonné Kaoga Kidmo, Bachirou Bogno, Kodji Deli, Michel Aillerie and Bello Pierre NgoussandouRenew. Energy Environ. Sustain., 6 (2021) 6DOI: https://doi.org/10.1051/rees/2021006