content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
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      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001819680</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001274494</issuerCik>
        <issuerName>FIRST SOLAR, INC.</issuerName>
        <secFileNumber>001-33156</secFileNumber>
        <issuerAddress>
          <com:street1>350 WEST WASHINGTON STREET</com:street1>
          <com:street2>SUITE 600</com:street2>
          <com:city>TEMPE</com:city>
          <com:stateOrCountry>AZ</com:stateOrCountry>
          <com:zipCode>85288</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>(602) 414-9300</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Gloeckler Markus</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>900 Salem Street</com:street1>
            <com:city>Smithfield</com:city>
            <com:stateOrCountry>RI</com:stateOrCountry>
            <com:zipCode>02917</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>470</noOfUnitsSold>
        <aggregateMarketValue>70500.00</aggregateMarketValue>
        <noOfUnitsOutstanding>106848929</noOfUnitsOutstanding>
        <approxSaleDate>03/18/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>03/15/2024</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>470</amountOfSecuritiesAcquired>
        <paymentDate>03/15/2024</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Markus Gloeckler</name>
          <address>
            <com:street1>350 West Washington Street, Suite 600</com:street1>
            <com:city>Tempe</com:city>
            <com:stateOrCountry>AZ</com:stateOrCountry>
            <com:zipCode>85288</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>03/07/2024</saleDate>
        <amountOfSecuritiesSold>679</amountOfSecuritiesSold>
        <grossProceeds>108640.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>03/18/2024</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>05/15/2023</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ Bradley Camilo, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Markus Gloeckler</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
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text: 144
  0001819680
  XXXXXXXX
  LIVE
  0001274494
  FIRST SOLAR, INC.
  001-33156
  350 WEST WASHINGTON STREET
  SUITE 600
  TEMPE
  AZ
  85288
  (602) 414-9300
  Gloeckler Markus
  Officer
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  470
  70500.00
  106848929
  03/18/2024
  NASDAQ
  Common
  03/15/2024
  Restricted Stock Vesting
  Issuer
  N
  470
  03/15/2024
  Compensation
  N
  Markus Gloeckler
  350 West Washington Street, Suite 600
  Tempe
  AZ
  85288
  Common
  03/07/2024
  679
  108640.00
  03/18/2024
  05/15/2023
  /s/ Bradley Camilo, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Markus Gloeckler