The sun’s energy can be increased when focused on a smaller area—just ask any kid who has burned holes in a sheet of paper with a magnifying glass. The same concept has been used for small camping ...

Unique usage of power with solar photovoltaics. Power efficiency assisted via photovoltaics. Designers may not be fully aware of a very powerful technique that can extract maximum power from solar ...

Using a unique hydrogel, scientists have created a solar-driven system that successfully grows spinach by using water drawn from the air while producing electricity. The proof-of-concept design offers ...