Flying high: how drones on cables are expanding the scope of wind energy

Skypull's prototype designs are being tested in Switzerland to prove that the concept works before they build a full-size version. Image credit - Skypull

by Tom Cassauwers By harnessing the power of strong winds at higher altitude than turbines reach, airborne wind energy could be another key source of renewable energy, but it will need a combination of successful designs, more robust software and good storytelling to really take off. The square drone shakes in the wind with the Swiss … Read more