<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019f6169-cbe2-737f-b1e1-7073c07e5892,g:ee7f6f7a-133f-46b6-bca0-c61e386176b0-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.talenenergy.com/role/Cover" xlink:type="simple" xlink:href="tln-20260714.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.talenenergy.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019f6169-cbe2-7981-8895-e7ce1adbcb75" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_DocumentType_019f6169-cbe2-7981-8895-e7ce1adbcb75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019f6169-cbe2-76fa-8bc3-9099fb41c0f5" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_DocumentPeriodEndDate_019f6169-cbe2-76fa-8bc3-9099fb41c0f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019f6169-cbe2-77d3-a71e-d99dbcace504" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityRegistrantName_019f6169-cbe2-77d3-a71e-d99dbcace504" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019f6169-cbe2-74a6-a9c6-d9fc89c74228" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019f6169-cbe2-74a6-a9c6-d9fc89c74228" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019f6169-cbe2-7fc1-8ec7-70541e0f3de6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityFileNumber_019f6169-cbe2-7fc1-8ec7-70541e0f3de6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019f6169-cbe2-7567-8327-4c3902a8beb8" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityTaxIdentificationNumber_019f6169-cbe2-7567-8327-4c3902a8beb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019f6169-cbe2-7850-a038-630ba7f15d41" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityAddressAddressLine1_019f6169-cbe2-7850-a038-630ba7f15d41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019f6169-cbe2-7c5c-aea2-cb6c77cae83d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityAddressCityOrTown_019f6169-cbe2-7c5c-aea2-cb6c77cae83d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019f6169-cbe2-7674-b22b-014a85683c31" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityAddressStateOrProvince_019f6169-cbe2-7674-b22b-014a85683c31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019f6169-cbe2-700d-a509-6dea2e621044" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityAddressPostalZipCode_019f6169-cbe2-700d-a509-6dea2e621044" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019f6169-cbe2-70a7-8d1f-4f6d74a79ab9" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_CityAreaCode_019f6169-cbe2-70a7-8d1f-4f6d74a79ab9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019f6169-cbe2-7095-908c-cfbb93bb2b2b" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_LocalPhoneNumber_019f6169-cbe2-7095-908c-cfbb93bb2b2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019f6169-cbe2-7f8b-aa8b-34d3cb3636a4" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_WrittenCommunications_019f6169-cbe2-7f8b-aa8b-34d3cb3636a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019f6169-cbe2-7e73-9bac-49dc0b3b01f6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_SolicitingMaterial_019f6169-cbe2-7e73-9bac-49dc0b3b01f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019f6169-cbe2-7a03-bf09-6d0796a5cf94" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_PreCommencementTenderOffer_019f6169-cbe2-7a03-bf09-6d0796a5cf94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019f6169-cbe2-7249-89f9-d4c0f3252b5c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019f6169-cbe2-7249-89f9-d4c0f3252b5c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019f6169-cbe2-713b-8883-fbc6c8915ed2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_Security12bTitle_019f6169-cbe2-713b-8883-fbc6c8915ed2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019f6169-cbe2-7f94-8b74-9737c6f8a88c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_TradingSymbol_019f6169-cbe2-7f94-8b74-9737c6f8a88c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019f6169-cbe2-7f16-a694-c8db1ab9c5b1" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_SecurityExchangeName_019f6169-cbe2-7f16-a694-c8db1ab9c5b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019f6169-cbe2-7ee5-93cd-91b0f0f312b5" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityEmergingGrowthCompany_019f6169-cbe2-7ee5-93cd-91b0f0f312b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019f6169-cbe2-7089-b259-11441fdbbb9b" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_AmendmentFlag_019f6169-cbe2-7089-b259-11441fdbbb9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019f6169-cbe2-7ce1-b6f3-ea87546f9a8f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019f6169-cbe2-74de-a0e4-be73120b69bb" xlink:to="loc_dei_EntityCentralIndexKey_019f6169-cbe2-7ce1-b6f3-ea87546f9a8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
