NOVELTY - The adjustment-tolerant photovoltaic cell comprises sub segments (1C) in its front face. The sub segments directly struck by an electromagnetic radiation, and are in the form of a first segment type and a second segment type. The sub-segments are arranged such that separate segment regions, which directly struck by the electromagnetic radiation, and are formed for each of the first and the second segment types. The sub-segments of the first segment type are parallely connected to each other and/or connected to each other via a transition region, which ensures the lateral flow of current.    USE - The adjustment-tolerant photovoltaic cell such as a solar cell is useful in an arrangement for power generation (all claimed).    ADVANTAGE - The adjustment-tolerant photovoltaic cell has high light conversion efficiency and less power consumption.    DETAILED DESCRIPTION - The adjustment-tolerant photovoltaic cell comprises three sub segments (1C) in its front face. The sub segments directly struck by an electromagnetic radiation, and are in the form of a first segment type and a second segment type. The sub-segments are arranged such that separate segment regions, which directly struck by the electromagnetic radiation, and are formed for each of the first and the second segment types. The sub-segments of the first segment type are connected to each other in parallel, connected to each other via a transition region, which ensures the lateral flow of current and/or connected in series to the sub-segment of the second segment type. The segment regions are present in a stepped design of the segment regions with sub-cells and/or in a lateral design with adjacently arranged segment regions. The photovoltaic cell further comprises a first sub-cell and a second sub-cell placed below the first sub-cell. The first segment type is present in the first sub-cell, and the second segment type is present in the second sub-cell. A front side surface of the first sub cell is smaller than a front side surface of the second sub cell. A third type of segment is present in a third sub-cell. The third sub-cell is arranged over the first sub-cell. A front side surface of the third sub-cell is smaller than the front side surface of the first sub cell so that the stepped design of the segment regions is present. The sub-cells are made of a material having a band gap, and are connected by tunnel diodes. A geometrical arrangement of the sub segments of the first and second segment types is selected so that upon irradiation of a light beam the sub segments forms a circuit within the front side surface. An area of the geometric center of gravity of the front side of the segment areas is present in a circle, a trapezoid, a triangle, a rectangle or a square shape. An INDEPENDENT CLAIM is included for an arrangement for power generation.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of sub-segments.    Portion of segments (1A)    Sub-segments (1C)    Isolation trench (32)    Circular light spot. (101)