Scientists have placed four PV panels in a 21-meter wind tunnel and run different tests regarding tilt angles, mounting height, spacing, and incoming flow direction. They found that when the spacing ...

What Makes the Wind Blow explains the fundamental forces behind wind and air movement using real-world and laboratory demonstrations. The film shows that wind is caused by differences in air pressure, ...

Apex Clean Energy went to extraordinary lengths to win the public’s trust in Indiana’s Vermillion County, but officials banned wind anyway. The county reflects a nationwide challenge for wind ...