The latest idea is based on osmosis, a natural process in which water will move from a place with lower concentration of, for ...

See how a 50 MW solar thermal plant could deliver 1.72M gallons daily and 24/7 power for $100/MWh, with water at $1.50/m3 and zero liquid waste.

Researchers at China’s Nanjing University of Aeronautics and Astronautics have discovered the act of dragging saltwater over graphene creates electricity. Now, granted, the amount of voltage generated ...

Water droplets falling through a tube have generated enough electricity to power 12 LED lights. Such an approach could one day be used in roof-based systems to harvest lots of clean power from rain.

When a solid and a liquid come into contact, charged entities on both sides push one another apart. This phenomenon is known as charge separation, and it creates an electric double layer—a layer each ...

A compressed air energy storage plant in China has completed the hoisting of its ...