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      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001245053</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
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    <formData>
      <issuerInfo>
        <issuerCik>0001274494</issuerCik>
        <issuerName>First Solar Inc</issuerName>
        <secFileNumber>001-33156</secFileNumber>
        <issuerAddress>
          <com:street1>350West Washington St</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>KENNEDY R CRAIG</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Investments</name>
          <address>
            <com:street1>245 Summer St,</com:street1>
            <com:street2>Ste 1100</com:street2>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02210</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>1500</noOfUnitsSold>
        <aggregateMarketValue>230835.00</aggregateMarketValue>
        <noOfUnitsOutstanding>106848929</noOfUnitsOutstanding>
        <approxSaleDate>03/01/2024</approxSaleDate>
        <securitiesExchangeName>nasdaq</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>06/30/2019</acquiredDate>
        <natureOfAcquisitionTransaction>Payment for services rendered</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>first solar</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>610</amountOfSecuritiesAcquired>
        <paymentDate>06/30/2019</paymentDate>
        <natureOfPayment>N/A</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>03/31/2018</acquiredDate>
        <natureOfAcquisitionTransaction>Payment for services rendered</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>first solar</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>564</amountOfSecuritiesAcquired>
        <paymentDate>03/31/2018</paymentDate>
        <natureOfPayment>n/a</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>common</securitiesClassTitle>
        <acquiredDate>12/31/2017</acquiredDate>
        <natureOfAcquisitionTransaction>Payment for services rendered</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>first solar</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>326</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2017</paymentDate>
        <natureOfPayment>n/a</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>03/01/2024</noticeDate>
        <signature>Jason Coleman as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for Raymond Kennedy</signature>
      </noticeSignature>
    </formData>
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text: 144
  0001245053
  XXXXXXXX
  LIVE
  0001274494
  First Solar Inc
  001-33156
  350West Washington St
  Suite 600
  Tempe
  AZ
  85288
  602-414-9300
  KENNEDY R CRAIG
  Director
  Common
  Fidelity Investments
  245 Summer St,
  Ste 1100
  Boston
  MA
  02210
  1500
  230835.00
  106848929
  03/01/2024
  nasdaq
  common
  06/30/2019
  Payment for services rendered
  first solar
  N
  610
  06/30/2019
  N/A
  common
  03/31/2018
  Payment for services rendered
  first solar
  N
  564
  03/31/2018
  n/a
  common
  12/31/2017
  Payment for services rendered
  first solar
  N
  326
  12/31/2017
  n/a
  Y
  03/01/2024
  Jason Coleman as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for Raymond Kennedy