High-Efficiency Amorphous Silicon and Nanocrystalline Silicon-Based Solar Cells and Modules: Final Technical Progress Report, 30 January 2006 - 29 January 2008

    Research output: NRELSubcontract Report

    Abstract

    United Solar Ovonic successfully used its spectrum-splitting a-Si:H/a-SiGe:H/a-SiGe:H triple-junction structure in their manufacturing plants, achieving a manufacturing capacity of 118 MW in 2007, and set up a very aggressive expansion plan to achieve grid parity.
    Original languageAmerican English
    Number of pages92
    StatePublished - 2008

    Bibliographical note

    Work performed by United Solar Ovonic LLC, Troy, Michigan

    NREL Publication Number

    • NREL/SR-520-43191

    Keywords

    • amorphous silicon
    • back reflector
    • deposition rate
    • devices
    • grid parity
    • large-area
    • manufacturer
    • mixed-phase silicon
    • module efficiency
    • PV
    • solar cells
    • spectrum splitting
    • triple junction

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