World-Class Customer Support Services

Global Customer Support Services provides the post-sales technical and warranty support for First Solar customers, executing outstanding regionalized customer support services.

With more than 17 Gigawatts sold worldwide, First Solar's Customer Support Services provides a one stop shop for support services over the entire PV System lifecycle.

Post Sales Customer Portal


Login or register here to the Post Sales Service Portal to submit Site Registration, Warranty and/or Recycling claims for your PV system.


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If you have not already registered for the Post Sales Service Portal, please fill out the form below.

Contact the Post-Sales Support Team

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