The most efficient light frequency is 520 nM (green), transverse magnetic polarized, at 45 deg. to water surface.
Drying processes consume 20% of all industrial energy usage.
https://news.mit.edu/2024/how-light-can-vaporize-water-without-heat-0423
quoting_New MIT Discovery Just Solved Water's BIGGEST Mystery!_
note1myp…jauw
"..a new discovery on the Photo-Molecular Effect might just change our understanding of the water cycle forever. And there just might be countless new innovations that stem from it. From more efficient desalination, to new methods of keeping cool, this has the potential to be a gamechanger!"
https://www.youtube.com/watch?v=17Y82tJDk2o