To solve a problem that a solar light module cannot be attached to spaces under eaves of stand-alone buildings and wall surfaces of eaves of buildings because solar light does not reach the spaces under the eaves.

A solar light module comprises a curved surface reflection panel 111 at the inner side of a rectangular shaped mounting plate like metal fitting 11. An upper reflection panel 12 is attached to an upper end of the mounting plate in an obliquely downward direction, and a solar light panel 13 is provided at a lower end in an obliquely downward direction. A protruding reflection panel 14 is rotatably attached to an outer end of the solar light panel 13.