NOVELTY - The module has a solar module (10) comprising a set of solar cells (16) packaged between packaging materials (17, 18). A transparent layer (30) is bonded on a side of the solar module. A heat sink (23) is made of heat dissipation material and bonded on another side of the solar module in a vacuum heating pressing manner. An insulating layer (40) is formed between the heat sink and the solar module. A set of heat dissipation fins is formed on a side of the heat sink. A set of grooves (24) is formed on another side of the heat sink. A set of heat dissipation strips (25) is placed in the grooves.    USE - Photovoltaic module for use in a photovoltaic power generation system.    ADVANTAGE - The photovoltaic module avoids use of heat conduction interface material, thus reducing cost of the photovoltaic module. The solar cells are directly packaged in the packaging materials in a heating pressing manner, and the solar module is bonded with the heat sink in the vacuum heating pressing manner, so that the photovoltaic module has a simplified structure, thus simplifying manufacturing procedure of the photovoltaic module. The heat dissipation strips are selectively filled with the phase change material and placed on the heat sink, so that heat dissipation efficiency of the solar module is improved, thus generating effect of heat absorption and reducing temperature when the photovoltaic module reaches a predetermined high temperature, and hence improving power generation performance of the photovoltaic module. The insulating layer is placed between the heat sink and the solar module so as to prevent generation of electrical connection between the heat sink and the solar module. The heat dissipation fins are formed on the former side of the heat sink so as to increase heat dissipation area of the heat sink.    DETAILED DESCRIPTION - The module comprises phase change material selected from a group consisting of paraffin, mineral salt, saline compound and mixture of carboxylic acid and sugar alcohol classes. An INDEPENDENT CLAIM is also included for a method for manufacturing a photovoltaic module.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a photovoltaic module.    Solar module (10)    Solar cells (16)    Packaging materials (17, 18)    Heat sink (23)    Grooves (24)    Heat dissipation strips (25)    Transparent layer (30)    Insulating layer (40)