“…And now testing a mobile 20 kW experimental pumping kite generator [19]. Ampyx Power, the first company that developed a pumping glider generator [20,21], EnerKite, the German company [22] developing a portable pumping kite generator with rated continuous power of 30 kW, the US Company Windlift [23], e-Kite, founded in 2013 in the Netherlands and developing a 50 kW GG-AWES, Enevate, a Dutch company, focused on bringing the TU Delft GG-AWES to the next step towards a commercial product [24], etc… Power kite energy systems use power kites attached to the ground by tethers that transfer the wind mechanical power to ground electrical generators. In order to remain in the air, the power kite should fly continuously in eight form trajectories.…”