A thermoelectric conversion module characterized by: a substrate a plurality of first electrodes; a plurality of thermoelectric conversion elements each electrically connected at one end to the first electrodes; a plurality of second electrodes, each electrically connected at another end to the thermoelectric conversion elements; and connectors that electrically connect the plurality of first electrodes electrically connected to the thermoelectric conversion elements to the second electrodes electrically connected to adjacent thermoelectric conversion elements; the plurality of thermoelectric conversion elements being either n-type or p-type thermoelectric conversion elements; and the thermoelectric conversion elements being electrically connected in series, the first electrodes each having an element alignment unit that electrically contacts one end of the thermoelectric conversion elements and a receptor that receives the connectors, either the first electrodes or the second electrodes being set on the substrate, along the substrate and alternating along two orthogonal axes, an X-axis and a Y-axis, the thermoelectric conversion elements forming a plurality of element rows on the substrate aligned with the X-axis, the plurality of element rows aligned with the Y-axis, the receptors positioned on the X-axis of the element alignment unit within the element rows and configured to accept the connectors of the same shape whether electrically connecting the thermoelectric conversion elements within the element rows or electrically connecting between the element rows that are adjacent to each other, the first electrodes all having the same shape, the second electrodes all having the same shape. a substrate a plurality of first electrodes; a plurality of thermoelectric conversion elements each electrically connected at one end to the first electrodes; a plurality of second electrodes, each electrically connected at another end to the thermoelectric conversion elements; and connectors that electrically connect the plurality of first electrodes electrically connected to the thermoelectric conversion elements to the second electrodes electrically connected to adjacent thermoelectric conversion elements; the plurality of thermoelectric conversion elements being either n-type or p-type thermoelectric conversion elements; and the thermoelectric conversion elements being electrically connected in series, the first electrodes each having an element alignment unit that electrically contacts one end of the thermoelectric conversion elements and a receptor that receives the connectors, either the first electrodes or the second electrodes being set on the substrate, along the substrate and alternating along two orthogonal axes, an X-axis and a Y-axis, the thermoelectric conversion elements forming a plurality of element rows on the substrate aligned with the X-axis, the plurality of element rows aligned with the Y-axis, the receptors positioned on the X-axis of the element alignment unit within the element rows and configured to accept the connectors of the same shape whether electrically connecting the thermoelectric conversion elements within the element rows or electrically connecting between the element rows that are adjacent to each other, the first electrodes all having the same shape, the second electrodes all having the same shape.