SOLAR FAN ASSEMBLY FOR A BUILDING STRUCTURE

A self-contained solar fan assembly to cause airflow through a building or a shed. The solar fan assembly comprises a housing comprising a shaft connecting the inside and the outside of the building structure; a fastening collar configured to secure the housing across a hole of the building; a solar panel connected to a top portion of the housing on the outside of the hole; a fan arranged configured to direct an airflow through the cavity and powered by the solar panel. The solar fan assembly may further comprise a motion-sensitive light powered by the solar panel or a battery charged by the solar panel.