Block design module

A block design module composition for improving accessibility of a solar cell generation system is provided to consult convenience of a user by manufacturing directly the desired capacity of generation in an installation process of a solar cell generation system. A solar cell module includes a plurality of unit module blocks. A solar cell(100) is loaded into the unit module block. The unit module block is formed with a rectangular block. A pair of ports(200) are formed to connect the unit module blocks in a serial manner or a parallel manner. The pair of ports are installed at two pairs of opposite sides of the unit module block, respectively. The unit block is formed with a hexagonal block. A pair of ports are installed at three pairs of opposite sides of the unit module block, respectively in order to connect the unit module blocks with each other in the serial manner or the parallel manner.