A german startup for energy kites based in berlin with a working prototype was even first. http://www.enerkite.de/ http://www.enerkite.de/ https://fundernation.

A german startup for energy kites based in berlin with a working prototype was even first. http://www.enerkite.de/ http://www.enerkite.de/ https://fundernation.eu/fundernation/projects/enerkite https://fundernation.eu/fundernation/projects/enerkite