At any time when the sun gets sufficiently low in the sky to cast a shadow of wind turbine blades on a nearby road there would also be shadows of trees. (ramblingsdc.net)
The performance of offshore wind turbine blades in their challenging operating environment is one of the critical issues in energy cost, reliability and safety. (windsystemsmag.com)
Now, by drawing inspiration from the flexible wings of insects, scientists have found a way to make wind turbine blades 35 % more efficient at producing energy. (sciencemag.org)