Solar water cup

The invention relates to daily necessities, and in particular discloses a solar water cup. The solar water cup comprises a cup body and an inner tank and is characterized in that the cup body is wrapped with a solar cell piece; a heating plate and a refrigerating plate which are connected in parallel are arranged between the cup body and the inner tank; a bilateral switch is arranged on the surface of the cup body; a storage battery electrically connected with the solar cell piece is arranged at the bottom part of the cup body; the storage battery, the bilateral switch, the heating plate and the refrigerating plate are connected through circuits; the solar cell piece is wrapped with an organic glass or plastic part through which the solar cell piece can be effectively protected and the whole cup is nice in appearance. According to the solar water cup, the solar cell piece converts solar energy into electricity energy, and the refrigerating plate or the heating plate is utilized to achieve the refrigerating or heating effect; therefore, the refrigerating or heating is fast; the environment can be protected; the energy is saved.