<?xml version="1.0" encoding="UTF-8"?>
<edgarSubmission xmlns="http://www.sec.gov/edgar/thirteenffiler" xmlns:com="http://www.sec.gov/edgar/common">
  <schemaVersion>X0202</schemaVersion>
  <headerData>
    <submissionType>13F-HR</submissionType>
    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <flags>
        <confirmingCopyFlag>false</confirmingCopyFlag>
        <returnCopyFlag>true</returnCopyFlag>
        <overrideInternetFlag>false</overrideInternetFlag>
      </flags>
      <filer>
        <credentials>
          <cik>0001531879</cik>
          <ccc>XXXXXXXX</ccc>
        </credentials>
      </filer>
      <periodOfReport>12-31-2025</periodOfReport>
    </filerInfo>
  </headerData>
  <formData>
    <coverPage>
      <reportCalendarOrQuarter>12-31-2025</reportCalendarOrQuarter>
      <filingManager>
        <name>Teilinger Capital Ltd.</name>
        <address>
          <com:street1>2925 RICHMOND AVE.</com:street1>
          <com:street2>FLOOR 11</com:street2>
          <com:city>HOUSTON</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>77098</com:zipCode>
        </address>
      </filingManager>
      <reportType>13F HOLDINGS REPORT</reportType>
      <form13FFileNumber>028-14626</form13FFileNumber>
      <provideInfoForInstruction5>N</provideInfoForInstruction5>
    </coverPage>
    <signatureBlock>
      <name>Anastasiya Romankova</name>
      <title>Director</title>
      <phone>31104987233</phone>
      <signature>Anastasiya Romankova</signature>
      <city>ROTTERDAM</city>
      <stateOrCountry>P7</stateOrCountry>
      <signatureDate>02-12-2026</signatureDate>
    </signatureBlock>
    <summaryPage>
      <otherIncludedManagersCount>3</otherIncludedManagersCount>
      <tableEntryTotal>12</tableEntryTotal>
      <tableValueTotal>1927588998</tableValueTotal>
      <isConfidentialOmitted>false</isConfidentialOmitted>
      <otherManagers2Info>
        <otherManager2>
          <sequenceNumber>1</sequenceNumber>
          <otherManager>
            <cik>0001546531</cik>
            <form13FFileNumber>028-14937</form13FFileNumber>
            <name>Vitol Holding B.V.</name>
          </otherManager>
        </otherManager2>
        <otherManager2>
          <sequenceNumber>2</sequenceNumber>
          <otherManager>
            <cik>0001535984</cik>
            <form13FFileNumber>028-14632</form13FFileNumber>
            <name>Vitol Holding SARL</name>
          </otherManager>
        </otherManager2>
        <otherManager2>
          <sequenceNumber>3</sequenceNumber>
          <otherManager>
            <cik>0001546085</cik>
            <form13FFileNumber>028-14939</form13FFileNumber>
            <name>Teilinger Investments SA</name>
          </otherManager>
        </otherManager2>
      </otherManagers2Info>
    </summaryPage>
  </formData>
</edgarSubmission>
