Abstract: A solar warning device and in particular to one including: a solar chip device having a mushroom-like top with an annular flange and a rectangular recess for receiving solar cells, said rectangular recess being filled with silicon for fixing the solar cells in position, said solar chip device further having two downwardly extending legs; a reflecting device having a cylindrical casing with reflecting lines at an inner surface and a neck at a top, a light mounting disposed within said cylindrical casing and having a top plate, a base plate, a light-emitting diode fixing plate, and a pillar, said fixing plate being formed with a plurality of holes for keeping light-emitting diodes in place, a printed circuit board mounted under the base plate of said light mounting, and a conducting pin mounted on a positive pole of said printed circuit board and extending downwardly through said cylindrical casing; and a fixing device having a cylinder provided at a top with external threads adapted to engage with internal thr