Airborne Wind Energy Systems (AWES) represents a novel approach to renewable power generation by capturing stronger and more consistent winds found at high altitudes well above the reach of traditional wind turbines. These high-altitude winds hold significantly greater energy potential, offering an opportunity to generate electricity more efficiently and in locations where conventional wind infrastructure may not be feasible. As global energy demand continues to rise and nations seek low-carbon alternatives, AWES has emerged as a promising technology capable of supplementing or, in some cases, outperforming established renewable sources.
AWES accomplish this by using tethered aircraft connected to ground stations, operating in either ground-generation or airborne-generation configurations. These systems leverage aerodynamic and mechanical principles to convert wind energy into electricity at lower material cost and with greater spatial flexibility than conventional turbines. As the field continues to mature, researchers and industry stakeholders are closely examining performance, cost competitiveness, operational strategies, and the environmental implications of large-scale deployment.
This report provides an overview of AWES technology, system architectures, operational principles, cost projections, and associated advantages and disadvantages. It aims to contextualise the current development landscape and assess the potential of AWES as a scalable renewable energy solution.