Referring to the LCCO2 emission factor for electricity in Niger of 0.53 kg-CO2/kWh, we apply the WEA scheme to Agadez. It can be seen that even if the supply as electricity is 0%, LCCO2 emissions are reduced if the share of desalinated seawater is more than 30%, as shown in Fig. . If the supply as electricity is 20% or more, LCCO2