World Wide Headquarters

  • First Solar, Inc.

    350 West Washington Street, Suite 600

    Tempe, Arizona 85281 USA

    Operating Hours: 6:00a.m. - 6:00p.m. AZ

    Toll Free: 877.850.FSLR (3757)

    Telephone: 419.662.6899

    Fax: 602.414.9400


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