Abstract: The present invention is a wall mounted wind turbine used to produce power that includes a wind turbine that is mounted uprightly, a plurality of wind blades that are integral to the wind turbine that receives incoming exterior wind and that rotate around the wind turbine to produce power and a triangular-shaped wind guard that encapsulates and protects top, sides and back of the wind turbine and the wind blades, while allowing exterior wind to enter front of the wind turbine and enhancing the wind turbine performance. There is also advertising indicia disposed on the triangular-shaped wind guard to provide on-premises advertising that can be illuminated or non-illuminated. There is also a sign cabinet embodiment and method of use.