Electrostatic cleaning system for removal of sand from solar panels

Hiroyuki Kawamoto, Takuya Shibata

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    9 Citations (Scopus)

    Abstract

    A unique cleaning system has been developed utilizing an electrostatic force to remove sand from solar panels. A single-phase voltage is applied to parallel wire electrodes embedded in a cover glass plate of a solar panel. It was demonstrated that more than 80% of the adhering sand was repelled from the surface of the slightly inclined panel, and the output power generated by the solar panel was recovered up to 80% after the cleaning operation. The power consumption of this system is virtually zero. This technology is expected to increase the efficiency of mega solar power plants constructed in deserts at low latitudes.

    Original languageEnglish
    Title of host publicationConference Record of the IEEE Photovoltaic Specialists Conference
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages94-98
    Number of pages5
    ISBN (Print)9781479932993
    DOIs
    Publication statusPublished - 2013
    Event39th IEEE Photovoltaic Specialists Conference, PVSC 2013 - Tampa, FL
    Duration: 2013 Jun 162013 Jun 21

    Other

    Other39th IEEE Photovoltaic Specialists Conference, PVSC 2013
    CityTampa, FL
    Period13/6/1613/6/21

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    Keywords

    • Cleaner
    • Electrostatic force
    • Mega solar
    • Sand
    • Solar panel

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Control and Systems Engineering
    • Industrial and Manufacturing Engineering

    Cite this

    Kawamoto, H., & Shibata, T. (2013). Electrostatic cleaning system for removal of sand from solar panels. In Conference Record of the IEEE Photovoltaic Specialists Conference (pp. 94-98). [6744107] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PVSC.2013.6744107