Described herein is an apparatus for wind energy production and air purification. The apparatus includes a vertically mounted center shaft, a plurality of branches connected horizontally to the center shaft along a length of the center shaft to faun different levels of branches, a plurality of blades rotatably connected to each branch of the plurality of branches, at least one of the blades being configured to hold one or more air filters, and a micro-turbine rotatably connected to each blade of the plurality of blades, wherein each blade of the plurality of blades is configured to rotate in response to air received at the plurality of blades thereby producing electric energy via rotation of the respective micro-turbines and the one or more air filters, the one or more air filters being configured to filter the air blowing at the plurality of blades.