NOVELTY - The power generation module (1) has rectangular photovoltaic power generation components (10) that are arranged such that the long sides (LS) of the perimeters of the photovoltaic power generation components are parallel. An extension wiring (20) is arranged extending in a short side direction (Xd) intersecting the long sides, and interconnecting the photovoltaic power generation components. The extension wiring connects every specified number of photovoltaic power generation components in parallel.    USE - Photovoltaic power generation module for use in mobile unit (claimed).    ADVANTAGE - Provides a photovoltaic power generation module that suppresses reduction in the amount of power generation due to the shade, and improves power extraction efficiency by including extension wiring that is disposed so as to extend in a short side direction intersecting the long sides of the rectangular photovoltaic power generation components. Provides a photovoltaic power generation module array capable of a large amount of photovoltaic power generation with excellent shade resistance and good power extraction efficiency by including a number of photovoltaic power generation modules in the array. Ensures that the photovoltaic power generation module is capable of stable photovoltaic power generation event when the mobile unit is moving. Ensures that the parallel connections between the series sections along the extension wiring of the photovoltaic power generation module can be easily achieved with a simple wiring structure. Ensures reliably improved shade resistance and reduced cost by arranging and connecting the photovoltaic power generation components of the photovoltaic power generation module in the same series stage in a distributed manner. Ensures easy and reliable distribution of the photovoltaic power generation components since the arrangement order in the series stages of the photovoltaic power generation components arranged in the series sections can be freely set by forming a current path between the wires of the extension wiring. Ensures reliable and stable movement of the mobile unit while securing the power obtained by photovoltaic power generation when the photovoltaic power generation module is used in a mobile unit.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the photovoltaic power generation module array.    DESCRIPTION OF DRAWING(S) - The drawing is a schematic plan view schematically showing the relationship between a layout pattern of the photovoltaic power generation components and extension wiring in the photovoltaic power generation module.    Photovoltaic power generation module (1)    Photovoltaic power generation components (10)    Extension wiring (20)    Long sides (LS)    Short side direction (Xd)