My go-to model that might work is: - Plant heliostat molten salt reactors in desert coastal areas (the concentrated solar kind) - Use generated heat to desali

My go-to model that might work is: - Plant heliostat molten salt reactors in desert coastal areas (the concentrated solar kind) - Use generated heat to desalinate water - Use desalinated water to provide irrigation - Plant (potentially GMO'ed) bootstrapping organisms to create a soil (greening) - Plant trees - Rinse repeat.