<?xml version="1.0" encoding="UTF-8" standalone="no"?><ContractNotice xmlns="urn:oasis:names:specification:ubl:schema:xsd:ContractNotice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:efac="http://data.europa.eu/p27/eforms-ubl-extension-aggregate-components/1" xmlns:efbc="http://data.europa.eu/p27/eforms-ubl-extension-basic-components/1" xmlns:efext="http://data.europa.eu/p27/eforms-ubl-extensions/1" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2"><ext:UBLExtensions><ext:UBLExtension><ext:ExtensionContent><efext:EformsExtension><efbc:TransmissionDate>2026-05-29+00:00</efbc:TransmissionDate><efbc:TransmissionTime>08:41:47+00:00</efbc:TransmissionTime><efac:Changes><efbc:ChangedNoticeIdentifier>8952dd51-b2ac-4f66-b607-2aeaf4060b8c-01</efbc:ChangedNoticeIdentifier><efac:Change><efac:ChangedSection><efbc:ChangedSectionIdentifier>PROCEDURE</efbc:ChangedSectionIdentifier></efac:ChangedSection></efac:Change><efac:Change><efac:ChangedSection><efbc:ChangedSectionIdentifier>LOT-0000</efbc:ChangedSectionIdentifier></efac:ChangedSection></efac:Change><efac:ChangeReason><cbc:ReasonCode listName="change-corrig-justification">update-add</cbc:ReasonCode></efac:ChangeReason></efac:Changes><efac:NoticeSubType><cbc:SubTypeCode listName="notice-subtype">17</cbc:SubTypeCode></efac:NoticeSubType><efac:Organizations><efac:Organization><efac:Company><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0001</cbc:ID></cac:PartyIdentification><cac:PartyName><cbc:Name languageID="ENG">TenneT TSO GmbH</cbc:Name></cac:PartyName><cac:PostalAddress><cbc:StreetName>Bernecker Straße 70</cbc:StreetName><cbc:CityName>Bayreuth</cbc:CityName><cbc:PostalZone>95448</cbc:PostalZone><cbc:CountrySubentityCode listName="nuts">DE242</cbc:CountrySubentityCode><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:PostalAddress><cac:PartyLegalEntity><cbc:CompanyID schemeID="002">HRB 4923</cbc:CompanyID></cac:PartyLegalEntity><cac:Contact><cbc:Name>Daniel Simon</cbc:Name><cbc:Telephone>+49921507406421</cbc:Telephone><cbc:ElectronicMail>daniel.Simon@tennet.eu</cbc:ElectronicMail></cac:Contact></efac:Company></efac:Organization><efac:Organization><efac:Company><cbc:WebsiteURI>https://www.regierung.mittelfranken.bayern.de</cbc:WebsiteURI><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0002</cbc:ID></cac:PartyIdentification><cac:PartyName><cbc:Name languageID="ENG">Vergabekammer Nordbayern</cbc:Name></cac:PartyName><cac:PostalAddress><cbc:StreetName>Postfach 606</cbc:StreetName><cbc:CityName>Ansbach</cbc:CityName><cbc:PostalZone>91511</cbc:PostalZone><cbc:CountrySubentityCode listName="nuts">DE242</cbc:CountrySubentityCode><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:PostalAddress><cac:PartyLegalEntity><cbc:CompanyID schemeID="002">DE 811 335 517</cbc:CompanyID></cac:PartyLegalEntity><cac:Contact><cbc:Name>vergabekammer.nordbayern@reg-mfr.bayern.de</cbc:Name><cbc:Telephone>+49 981531277</cbc:Telephone><cbc:Telefax>+49 981531837</cbc:Telefax><cbc:ElectronicMail>vergabekammer.nordbayern@reg-mfr.bayern.de</cbc:ElectronicMail></cac:Contact></efac:Company></efac:Organization><efac:Organization><efac:Company><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0003</cbc:ID></cac:PartyIdentification><cac:PartyName><cbc:Name languageID="ENG">Datenservice Öffentlicher Einkauf (in Verantwortung des Beschaffungsamts des BMI)</cbc:Name></cac:PartyName><cac:PostalAddress><cbc:CityName>Bonn</cbc:CityName><cbc:PostalZone>53119</cbc:PostalZone><cbc:CountrySubentityCode listName="nuts">DEA22</cbc:CountrySubentityCode><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:PostalAddress><cac:PartyLegalEntity><cbc:CompanyID schemeID="002">0204:994-DOEVD-83</cbc:CompanyID></cac:PartyLegalEntity><cac:Contact><cbc:Telephone>+49228996100</cbc:Telephone><cbc:ElectronicMail>noreply.esender_hub@bescha.bund.de</cbc:ElectronicMail></cac:Contact></efac:Company></efac:Organization></efac:Organizations><efac:Publication><efbc:NoticePublicationID schemeName="ojs-notice-id">00374522-2026</efbc:NoticePublicationID><efbc:GazetteID schemeName="ojs-id">103/2026</efbc:GazetteID><efbc:PublicationDate>2026-06-01+02:00</efbc:PublicationDate></efac:Publication></efext:EformsExtension></ext:ExtensionContent></ext:UBLExtension></ext:UBLExtensions><cbc:UBLVersionID>2.3</cbc:UBLVersionID><cbc:CustomizationID>eforms-sdk-1.13</cbc:CustomizationID><cbc:ID schemeName="notice-id">cfd4ff80-ae0e-47f7-b0c9-889991f466a0</cbc:ID><cbc:ContractFolderID>8f773a85-db88-456d-8f71-6f1babc0ad61</cbc:ContractFolderID><cbc:IssueDate>2026-05-29+00:00</cbc:IssueDate><cbc:IssueTime>08:41:26+00:00</cbc:IssueTime><cbc:VersionID>01</cbc:VersionID><cbc:RequestedPublicationDate>2026-06-01Z</cbc:RequestedPublicationDate><cbc:RegulatoryDomain>32014L0025</cbc:RegulatoryDomain><cbc:NoticeTypeCode listName="competition">cn-standard</cbc:NoticeTypeCode><cbc:NoticeLanguageCode>ENG</cbc:NoticeLanguageCode><cac:ContractingParty><cbc:BuyerProfileURI>https://s2c.mercell.com/buyer/1163</cbc:BuyerProfileURI><cac:ContractingActivity><cbc:ActivityTypeCode listName="entity-activity">electricity</cbc:ActivityTypeCode></cac:ContractingActivity><cac:Party><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0001</cbc:ID></cac:PartyIdentification><cac:ServiceProviderParty><cbc:ServiceTypeCode listName="organisation-role">ted-esen</cbc:ServiceTypeCode><cac:Party><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0003</cbc:ID></cac:PartyIdentification></cac:Party></cac:ServiceProviderParty></cac:Party></cac:ContractingParty><cac:TenderingTerms><cac:ProcurementLegislationDocumentReference><cbc:ID schemeName="ELI">sektvo</cbc:ID></cac:ProcurementLegislationDocumentReference><cac:TendererQualificationRequest><cac:SpecificTendererRequirement><cbc:TendererRequirementTypeCode listName="exclusion-grounds-source">epo-procurement-document</cbc:TendererRequirementTypeCode></cac:SpecificTendererRequirement></cac:TendererQualificationRequest></cac:TenderingTerms><cac:TenderingProcess><cbc:ProcedureCode listName="procurement-procedure-type">neg-w-call</cbc:ProcedureCode><cac:ProcessJustification><cbc:ProcessReasonCode listName="accelerated-procedure">false</cbc:ProcessReasonCode></cac:ProcessJustification></cac:TenderingProcess><cac:ProcurementProject><cbc:ID>076357e3-bffd-4562-945b-1f32e7356f45</cbc:ID><cbc:Name languageID="ENG">Implementation, Extension and Provision of a Central Phasor Data Concentrator System with Integrated WAMS Functionality</cbc:Name><cbc:Description languageID="ENG">TenneT is a leading European transmission system operator responsible for the safe and reliable transmission of electrical energy over long distances. TenneT’s core tasks include the expansion and maintenance of the transmission grid, the integration of renewable energy sources, and the assurance of grid stability. TenneT’s grid area covers large parts of Germany and the Netherlands and includes both onshore and offshore connections. As an operator of critical infrastructure, the security and reliability of the systems in use are of particular importance.
The aim of this tender is to replace the central Phasor Data Concentrator (PDC) at TenneT TSO GmbH (TTG) with a new system supporting PDC functionality, data storage, offline WAMS applications, trend monitoring WAMS applications, and data exchange with external PDCs. The implementation is planned for approximately Q3/2026.
TTG’s new concept for PDC and WAMS applications includes in particular the following scope of services:
a) Provision of a central PDC to collect and aggregate data streams from at least 400 PMUs and to store this data in a local data storage system. The central PDC shall be capable of forwarding real‑time data to additional clients.
b) Provision of a C37.118‑2 client with WAMS applications and long‑term data storage. The client shall receive aggregated data from the central PDC as well as from additional PDCs, store the data in a long‑term database, and make it available for WAMS analysis applications.
c) Provision of additional PDCs and WAMS applications for testing and training purposes.
The subject of this tender is the procurement of central PDC systems, WAMS applications, user interfaces, laboratory PDCs, and a data historian for TenneT TSO GmbH (TTG) as part of the ENTSO‑E interconnected power system.
TenneT TSO GmbH is certified according to ISO 27001. Therefore, only software solutions or equipment that comply with TTG’s Operational Technology security requirements may be offered (OT security and IT security requirements).

Tender Documents
To participate in the tender, please complete the Non-Disclosure Agreement below and send it via email to: daniel.simon@tennet.eu
Access to the additional tender documents will be granted immediately upon receipt and review of the document.

TenneT TSO GmbH will treat the documents you submit and the trade and business secrets contained therein as confidential in accordance with Section 5 of the Sector Ordinance.</cbc:Description><cbc:ProcurementTypeCode listName="contract-nature">services</cbc:ProcurementTypeCode><cbc:Note languageID="ENG">#Besonders auch geeignet für:selbst#</cbc:Note><cac:RequestedTenderTotal><cbc:EstimatedOverallContractAmount currencyID="EUR">1200000</cbc:EstimatedOverallContractAmount></cac:RequestedTenderTotal><cac:MainCommodityClassification><cbc:ItemClassificationCode listName="cpv">72000000</cbc:ItemClassificationCode></cac:MainCommodityClassification><cac:AdditionalCommodityClassification><cbc:ItemClassificationCode listName="cpv">48000000</cbc:ItemClassificationCode></cac:AdditionalCommodityClassification><cac:AdditionalCommodityClassification><cbc:ItemClassificationCode listName="cpv">48100000</cbc:ItemClassificationCode></cac:AdditionalCommodityClassification><cac:AdditionalCommodityClassification><cbc:ItemClassificationCode listName="cpv">48800000</cbc:ItemClassificationCode></cac:AdditionalCommodityClassification><cac:RealizedLocation><cbc:Description languageID="ENG">See documentation</cbc:Description><cac:Address><cbc:Region>anyw-cou</cbc:Region><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:Address></cac:RealizedLocation></cac:ProcurementProject><cac:ProcurementProjectLot><cbc:ID schemeName="Lot">LOT-0000</cbc:ID><cac:TenderingTerms><ext:UBLExtensions><ext:UBLExtension><ext:ExtensionContent><efext:EformsExtension><efac:StrategicProcurement><efbc:ApplicableLegalBasis listName="cvd-scope">false</efbc:ApplicableLegalBasis></efac:StrategicProcurement><efac:StrategicProcurement><efbc:ApplicableLegalBasis listName="eed-scope">false</efbc:ApplicableLegalBasis></efac:StrategicProcurement></efext:EformsExtension></ext:ExtensionContent></ext:UBLExtension></ext:UBLExtensions><cbc:VariantConstraintCode listName="permission">not-allowed</cbc:VariantConstraintCode><cbc:FundingProgramCode listName="eu-funded">no-eu-funds</cbc:FundingProgramCode><cbc:RecurringProcurementIndicator>false</cbc:RecurringProcurementIndicator><cbc:MultipleTendersCode listName="permission">not-allowed</cbc:MultipleTendersCode><cac:RequiredFinancialGuarantee><cbc:GuaranteeTypeCode listName="tender-guarantee-required">false</cbc:GuaranteeTypeCode></cac:RequiredFinancialGuarantee><cac:CallForTendersDocumentReference><ext:UBLExtensions><ext:UBLExtension><ext:ExtensionContent><efext:EformsExtension><efac:OfficialLanguages><cac:Language><cbc:ID>ENG</cbc:ID></cac:Language></efac:OfficialLanguages></efext:EformsExtension></ext:ExtensionContent></ext:UBLExtension></ext:UBLExtensions><cbc:ID>Ausschreibungsdokumente</cbc:ID><cbc:DocumentType>restricted-document</cbc:DocumentType><cbc:DocumentStatusCode listName="document-status">non-official</cbc:DocumentStatusCode><cac:Attachment><cac:ExternalReference><cbc:URI>https://s2c.mercell.com/today/194930</cbc:URI></cac:ExternalReference></cac:Attachment></cac:CallForTendersDocumentReference><cac:PaymentTerms><cbc:Note languageID="ENG">see tender documents</cbc:Note></cac:PaymentTerms><cac:TendererQualificationRequest><cac:SpecificTendererRequirement><cbc:TendererRequirementTypeCode listName="missing-info-submission">late-all</cbc:TendererRequirementTypeCode><cbc:Description languageID="ENG">The contracting authority reserves the right, in accordance with the principles of transparency and equal treatment, to request bidders to submit, complete, or correct any missing, incomplete, or incorrect company-related documents, in particular self-declarations, information, certificates, or other supporting documents (Section 51(2) of the Public Procurement Ordinance). Bidders have no right to demand that the contracting authority request missing, incomplete, or incorrect company-related documents.</cbc:Description></cac:SpecificTendererRequirement></cac:TendererQualificationRequest><cac:TendererQualificationRequest><cac:SpecificTendererRequirement><cbc:TendererRequirementTypeCode listName="reserved-procurement">none</cbc:TendererRequirementTypeCode></cac:SpecificTendererRequirement></cac:TendererQualificationRequest><cac:TendererQualificationRequest><cac:SpecificTendererRequirement><cbc:TendererRequirementTypeCode listName="selection-criteria-source">epo-procurement-document</cbc:TendererRequirementTypeCode></cac:SpecificTendererRequirement></cac:TendererQualificationRequest><cac:TendererQualificationRequest><cbc:CompanyLegalFormCode listName="required">false</cbc:CompanyLegalFormCode></cac:TendererQualificationRequest><cac:ContractExecutionRequirement><cbc:ExecutionRequirementCode listName="nda">true</cbc:ExecutionRequirementCode></cac:ContractExecutionRequirement><cac:ContractExecutionRequirement><cbc:ExecutionRequirementCode listName="reserved-execution">no</cbc:ExecutionRequirementCode></cac:ContractExecutionRequirement><cac:ContractExecutionRequirement><cbc:ExecutionRequirementCode listName="ecatalog-submission">not-allowed</cbc:ExecutionRequirementCode></cac:ContractExecutionRequirement><cac:ContractExecutionRequirement><cbc:ExecutionRequirementCode listName="esignature-submission">false</cbc:ExecutionRequirementCode></cac:ContractExecutionRequirement><cac:ContractExecutionRequirement><cbc:ExecutionRequirementCode listName="conditions">performance</cbc:ExecutionRequirementCode><cbc:Description languageID="ENG">see tender documents</cbc:Description></cac:ContractExecutionRequirement><cac:AwardingTerms><cac:AwardingCriterion><cbc:CalculationExpression languageID="ENG">The awarding criteria can be found in C03 procedure guideline</cbc:CalculationExpression></cac:AwardingCriterion></cac:AwardingTerms><cac:AdditionalInformationParty><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0001</cbc:ID></cac:PartyIdentification></cac:AdditionalInformationParty><cac:TenderRecipientParty><cbc:EndpointID>https://s2c.mercell.com/today/194930</cbc:EndpointID></cac:TenderRecipientParty><cac:AppealTerms><cac:PresentationPeriod><cbc:Description languageID="ENG">see tender documents</cbc:Description></cac:PresentationPeriod><cac:AppealReceiverParty><cac:PartyIdentification><cbc:ID schemeName="organization">ORG-0002</cbc:ID></cac:PartyIdentification></cac:AppealReceiverParty></cac:AppealTerms><cac:Language><cbc:ID>DEU</cbc:ID></cac:Language><cac:Language><cbc:ID>ENG</cbc:ID></cac:Language><cac:PostAwardProcess><cbc:ElectronicOrderUsageIndicator>true</cbc:ElectronicOrderUsageIndicator><cbc:ElectronicPaymentUsageIndicator>true</cbc:ElectronicPaymentUsageIndicator></cac:PostAwardProcess><cac:SecurityClearanceTerm><cbc:Code listName="required">false</cbc:Code></cac:SecurityClearanceTerm></cac:TenderingTerms><cac:TenderingProcess><cbc:SubmissionMethodCode listName="esubmission">allowed</cbc:SubmissionMethodCode><cbc:GovernmentAgreementConstraintIndicator>true</cbc:GovernmentAgreementConstraintIndicator><cac:ParticipationRequestReceptionPeriod><cbc:EndDate>2026-06-11+00:00</cbc:EndDate><cbc:EndTime>10:00:00+00:00</cbc:EndTime></cac:ParticipationRequestReceptionPeriod><cac:EconomicOperatorShortList><cbc:LimitationDescription>true</cbc:LimitationDescription><cbc:MaximumQuantity>5</cbc:MaximumQuantity><cbc:MinimumQuantity>2</cbc:MinimumQuantity></cac:EconomicOperatorShortList><cac:AuctionTerms><cbc:AuctionConstraintIndicator>true</cbc:AuctionConstraintIndicator></cac:AuctionTerms><cac:ContractingSystem><cbc:ContractingSystemTypeCode listName="dps-usage">none</cbc:ContractingSystemTypeCode></cac:ContractingSystem><cac:ContractingSystem><cbc:ContractingSystemTypeCode listName="framework-agreement">none</cbc:ContractingSystemTypeCode></cac:ContractingSystem></cac:TenderingProcess><cac:ProcurementProject><cbc:ID>25744e67-4060-4304-910a-27b53983024d</cbc:ID><cbc:Name languageID="ENG">Implementation, Extension and Provision of a Central Phasor Data Concentrator System with Integrated WAMS Functionality</cbc:Name><cbc:Description languageID="ENG">TenneT is a leading European transmission system operator responsible for the safe and reliable transmission of electrical energy over long distances. TenneT’s core tasks include the expansion and maintenance of the transmission grid, the integration of renewable energy sources, and the assurance of grid stability. TenneT’s grid area covers large parts of Germany and the Netherlands and includes both onshore and offshore connections. As an operator of critical infrastructure, the security and reliability of the systems in use are of particular importance.
The aim of this tender is to replace the central Phasor Data Concentrator (PDC) at TenneT TSO GmbH (TTG) with a new system supporting PDC functionality, data storage, offline WAMS applications, trend monitoring WAMS applications, and data exchange with external PDCs. The implementation is planned for approximately Q3/2026.
TTG’s new concept for PDC and WAMS applications includes in particular the following scope of services:
a) Provision of a central PDC to collect and aggregate data streams from at least 400 PMUs and to store this data in a local data storage system. The central PDC shall be capable of forwarding real‑time data to additional clients.
b) Provision of a C37.118‑2 client with WAMS applications and long‑term data storage. The client shall receive aggregated data from the central PDC as well as from additional PDCs, store the data in a long‑term database, and make it available for WAMS analysis applications.
c) Provision of additional PDCs and WAMS applications for testing and training purposes.
The subject of this tender is the procurement of central PDC systems, WAMS applications, user interfaces, laboratory PDCs, and a data historian for TenneT TSO GmbH (TTG) as part of the ENTSO‑E interconnected power system.
TenneT TSO GmbH is certified according to ISO 27001. Therefore, only software solutions or equipment that comply with TTG’s Operational Technology security requirements may be offered (OT security and IT security requirements).

Tender Documents
To participate in the tender, please complete the Non-Disclosure Agreement below and send it via email to: daniel.simon@tennet.eu
Access to the additional tender documents will be granted immediately upon receipt and review of the document.

TenneT TSO GmbH will treat the documents you submit and the trade and business secrets contained therein as confidential in accordance with Section 5 of the Sector Ordinance.</cbc:Description><cbc:ProcurementTypeCode listName="contract-nature">services</cbc:ProcurementTypeCode><cbc:Note languageID="ENG">#Besonders auch geeignet für:selbst#</cbc:Note><cbc:SMESuitableIndicator>true</cbc:SMESuitableIndicator><cac:ProcurementAdditionalType><cbc:ProcurementTypeCode listName="strategic-procurement">none</cbc:ProcurementTypeCode></cac:ProcurementAdditionalType><cac:RequestedTenderTotal><cbc:EstimatedOverallContractAmount currencyID="EUR">1200000</cbc:EstimatedOverallContractAmount></cac:RequestedTenderTotal><cac:MainCommodityClassification><cbc:ItemClassificationCode listName="cpv">72000000</cbc:ItemClassificationCode></cac:MainCommodityClassification><cac:AdditionalCommodityClassification><cbc:ItemClassificationCode listName="cpv">48000000</cbc:ItemClassificationCode></cac:AdditionalCommodityClassification><cac:AdditionalCommodityClassification><cbc:ItemClassificationCode listName="cpv">48100000</cbc:ItemClassificationCode></cac:AdditionalCommodityClassification><cac:AdditionalCommodityClassification><cbc:ItemClassificationCode listName="cpv">48800000</cbc:ItemClassificationCode></cac:AdditionalCommodityClassification><cac:RealizedLocation><cbc:Description languageID="ENG">See documentation</cbc:Description><cac:Address><cbc:Region>anyw-cou</cbc:Region><cac:Country><cbc:IdentificationCode listName="country">DEU</cbc:IdentificationCode></cac:Country></cac:Address></cac:RealizedLocation><cac:PlannedPeriod><cbc:DurationMeasure unitCode="YEAR">4</cbc:DurationMeasure></cac:PlannedPeriod><cac:ContractExtension><cbc:MaximumNumberNumeric>2</cbc:MaximumNumberNumeric><cac:Renewal><cac:Period><cbc:Description languageID="ENG">TenneT may, at its sole and absolute discretion, extend the term of the service agreement for up two (2) additional extension periods of two (2) years each or terminate the service agreement</cbc:Description></cac:Period></cac:Renewal></cac:ContractExtension></cac:ProcurementProject></cac:ProcurementProjectLot></ContractNotice>