From QUORA - you decide whether or not you think Quora is a good source.

"The proposed Al Khafji desalination plant in Saudi Arabia is planned to provide 60,000[1] cubic meters per day powered by a nearby 15-megawatt solar power generation plant."

"It takes approx. 2.6MJ to evaporate 1kg of water from 15 degrees c. 1kWh is 3,600kJ, so say solar day is defined as 8 hours for energy gathering purposes and we take a year as 365 days we get 3,600kJ x 8 hrs x 365 days = 10,512MJ, enough for 4,043, say 4000kg of water (4000 litres). All on the assumption that the 1kWh is net input energy, not incident solar energy."
The only people pushing the Athenian Straw Man Nonexistent Threat of Slippery Slope Windyfoggery (ASMNSSW) RE DEMOCRACY are people who have a misunderstanding/problem or hatred of democracy. (See AUTHORITARIANS)