Given an isolated desert city with little wind and long dry days throughout the year, what would you consider before recommeding an alternatuve energy source?

The above city has little wind, so wind turbine can't be used. There is no rainfall due to the dry days so water generation of electricity isn't viable. Long dry days suggest lots of sun so we would Take into account the city's budget, how much electricity the community uses, and the general environment of the city. the best choice for energy sources would be to use solar panels, because solar panels use sun's rays to generate renewable energy.