Solar and wind energy: Challenges and solutions in desert regions

In desert regions, several environmental challenges have the potential to reduce solar energy production. These are the formation of thinly crusted mud and/or carbonates coatings caused from deposited dust aerosols during humid conditions and other weather conditions. These challenges that profoundly affect photovoltaic panel surfaces as well as wind turbines were delineated to conclude the potential feasibility to establish solar and/or wind energy systems in Kuwait. The study concluded that photovoltaic (PV) cells are not the most suitable energy source for Kuwait due to the above mentioned environmental challenges; therefore, alternative renewable energy sources are considered more feasible. After one year of operation at solar units and wind farms in Kuwait, the results clearly show that wind energy records energy production numbers that exceed the industry average. This was associated with high capacity factors throughout the year, resulting in an annual power production that is 2.3 times higher than that of PV; powering 450 homes compared to 199 homes for PV. West of the state of Kuwait and the Bubiyan Island are the recommended potential sites for wind farm establishment. (C) 2019 Published by Elsevier Ltd.