This wall of drag-based wind turbines could generate as much power as 100 traditional turbines, reshaping renewable energy, ...

The robots work at night, scooting across solar panel arrays with rotating microfiber cloths and flows of air to clear dust and debris before it can harden when it makes contact with morning dew.

The solution consists of a rotating structure that can host bifacial solar modules at a height of more than 5.5 meters, with a four-post structure measuring 27 m x 11 m. April 4, 2022 Gwénaëlle ...