Japan harnesses power of osmosisHIGH HOPES: The power source is expected to have a future, as it is not dependent on the weather or light, and could be useful for places with large desalination facilities A Japanese water plant is harnessing the natural process of osmosis to generate renewable energy that could one day become a common power source. The possibility of generating power from osmosis — when water molecules pass from a less salty solution to a more salty one — has long been known. However, actually generating energy from that has proved more complicated, in part due the difficulty of designing the membrane through which the molecules pass. Engineers in Fukuoka, Japan, and their private partners think they might have cracked it, and have opened what is only the world’s second osmotic power plant. It generates

Source: Taipei Times April 06, 2026 17:46 UTC