Multi Junction Photovoltaic Module And The Processing Thereof

Abstract: The present invention is related to a multi-junction photovoltaic module comprising a first photovoltaic sub-module and a second photovoltaic sub-module stacked on the first photovoltaic sub-module, wherein the first photovoltaic sub-module comprises a plurality of first photovoltaic sub-cells that are monolithically integrated on a first substrate and wherein the second photovoltaic sub-module comprises a plurality of second photovoltaic sub-cells that are monolithically integrated on a second substrate; the plurality of first photovoltaic sub-cells is substantially identical; the plurality of second photovoltaic sub-cells is substantially identical; the plurality of first photovoltaic sub-cells is electrically connected in series; the plurality of second photovoltaic sub-cells is electrically connected in series; the first photovoltaic sub-module and the second photovoltaic sub-module are electrically connected in parallel. (Fig. 7)

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