Wind Energy Wall is an electricity-producer wall to produce electricity where the consumption is. This wall can be mounted on buildings, fits the shape and look of buildings (like stores, office buildings, blockhouses, etc.). The operation of the wall is silent, and produces electricity at continental urban wind conditions without disturbing the people (no flickering shadows and vibrations). The wall is built-up from separate operating units. 1 unit has 1 kW performance, 10 years warranty. The cut-in wind speed is 2,4 m/s. Great for office buildings in cities!