The invention relates to a rotor blade of a wind energy facility and to a wind energy facility.

A tethered wind powered electricity generating hybrid aerostat (i.e., static- dynamic wind machine) is described utilizing a partially or fully lighter than aircraft additionally having a set of wings with lifting and stabilizing capacity.

A wind energy apparatus is made up of a plurality of modular wind energy devices (1) or units (1, 1a or 1b).

An automobile includes the combined wind and gas engine.

The combined wind and gas engine can utilize wind resistance, and it is economic and friendly to environment.

The invention also relates to a corresponding wind energy installation (10).

The invention also relates to an electric mains connected to a wind-power unit according to the invention.

The invention relates to a wind-power unit with a wind turbine, a generator with vertical axis (8, 9, 10).

The invention relates to a wind-power unit having a wind turbine with vertical shaft, a supporting pole, a generator and a vertical shaft (4).

The invention relates to a combined wind and solar power installation with particularly high availability.

The invention furthermore relates to use of the wind-power unit to generate electrical energy.

Generating sets (excluding wind-powered and powered by spark-ignition internal combustion piston engine

Energy wheel' working with the wind, transfers the wind energy to pressure energy and collects air at the desired pressure or store water at the desired height.

The invention relates to a method for controlling a wind power plant (1) or a wind park.

A wind power supply method and a system thereof.