The world's biggest desalination plants shouldn't exist

10:25 "multi-stage flash" desalination (boiling under low pressure) uses 10-25 kWhr per m³ of fresh water produced. 

11:45 reverse osmosis of seawater uses far less energy, about 4-5 kWhr per m³

https://youtu.be/Dd9q30yjEqc?si=sjhi6916s6V5zauB