wind power

Magenn Power Air Rotor System

The Magenn Power Air Rotor System (MARS) uses helium to float at 400-1000 feet altitude, where the winds have potential to produce double the electrical output over ground based systems. The MARS is portable and generates power as the stationary rotor spins facing the wind.

Magenn Power Air Rotor System

Prototypes have already flown and a 10-25 kW version is planned for production by 2010. Advantages of the MARS include competitive electricity prices at under 15 cents per kWh. The units are not a threat to birds or bats, and operate extremely quietly. Magenn plans to initially target markets where infrastructure

The Ugly side of wind turbines

This video has been circulating on the internet, hopefully it doesn't turn anybody off to wind power. This took place in Denmark, hopefully in a non-residential area...

Apparently the turbine is supposed to shut down in such strong winds but failed to do so this time. Two engineers were working on it just before it blew apart, but were able to get away in time. A 19 meter

Beluga freighter pulled by a kite

Beluga SkySails, a ship that is the result of a cooperative effort between two German companies, embarked on its maiden voyage today. During its journey to Venezuala, the 10,000 ton ship will be partly powered by a giant sail that rises up to 300 meters, where there are stronger winds. The computer

Beluga SkySails

guided kite will allow the ship to reduce its daily fuel consumption by up to 20 percent, thus reducing

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