The M.A.R.S. (Magenn Power Air Rotor System) is an interesting device that is capable of harnessing the power of the wind (pretty much like how a windmill works) to generate electricity, sending that power down a 330 meter tether rope for immediate consumption. Since the M.A.R.S. is filled with helium, it is capable of flying much higher than other wind turbines in order to gain access to higher wind speeds. The 4.0 kW unit will enter production this year, with another 7 more models in the pipeline which will be released within the next four years.