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<xbrli:xbrl xmlns:in-capmkt="https://www.sebi.gov.in/xbrl/2024-05-31/in-capmkt" xmlns:in-capmkt-ent="https://www.sebi.gov.in/xbrl/Notice_Of_Shareholders_Meeting/2024-05-31/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="https://www.sebi.gov.in/xbrl/Notice_Of_Shareholders_Meeting/2024-05-31/in-capmkt-roles" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xl="http://www.xbrl.org/2003/XLink"><link:schemaRef xlink:type="simple" xlink:href="in-capmkt-ent-2024-05-31.xsd"/><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/NSESymbol">AGASTYAEN</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-12</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="D_DetailofRPT1"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/NSESymbol">AGASTYAEN</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-10-12</xbrli:startDate><xbrli:endDate>2026-10-12</xbrli:endDate></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:RelatedPartyTransactionAxis"><in-capmkt:RelatedPartyTransactionDomain>RelatedPartyTransactionDomain1</in-capmkt:RelatedPartyTransactionDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="D_DetailofRPT2"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/NSESymbol">AGASTYAEN</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-10-12</xbrli:startDate><xbrli:endDate>2026-10-12</xbrli:endDate></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:RelatedPartyTransactionAxis"><in-capmkt:RelatedPartyTransactionDomain>RelatedPartyTransactionDomain2</in-capmkt:RelatedPartyTransactionDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="D_DetailofResolution1"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/NSESymbol">AGASTYAEN</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-10-12</xbrli:startDate><xbrli:endDate>2026-10-12</xbrli:endDate></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:ResolutionOrAgendaAxis"><in-capmkt:ResolutionOrAgendaDomain>ResolutionOrAgendaDomain1</in-capmkt:ResolutionOrAgendaDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="I_DetailofResolution1"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/NSESymbol">AGASTYAEN</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-12</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:ResolutionOrAgendaAxis"><in-capmkt:ResolutionOrAgendaDomain>ResolutionOrAgendaDomain1</in-capmkt:ResolutionOrAgendaDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="D_DetailofResolution2"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/NSESymbol">AGASTYAEN</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-10-12</xbrli:startDate><xbrli:endDate>2026-10-12</xbrli:endDate></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:ResolutionOrAgendaAxis"><in-capmkt:ResolutionOrAgendaDomain>ResolutionOrAgendaDomain2</in-capmkt:ResolutionOrAgendaDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="I_DetailofResolution2"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/NSESymbol">AGASTYAEN</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-12</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:ResolutionOrAgendaAxis"><in-capmkt:ResolutionOrAgendaDomain>ResolutionOrAgendaDomain2</in-capmkt:ResolutionOrAgendaDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:unit id="INR"><xbrli:measure>iso4217:INR</xbrli:measure></xbrli:unit><xbrli:unit id="pure"><xbrli:measure>xbrli:pure</xbrli:measure></xbrli:unit><in-capmkt:NSESymbol contextRef="MainI">AGASTYAEN</in-capmkt:NSESymbol><in-capmkt:NameOfTheCompany contextRef="MainI">Agastya Energy and Infrastructure Limited</in-capmkt:NameOfTheCompany><in-capmkt:TypeOfAnnouncement contextRef="MainI">New</in-capmkt:TypeOfAnnouncement><in-capmkt:DateOfOccurrenceOfEvent contextRef="MainI">2026-10-12</in-capmkt:DateOfOccurrenceOfEvent><in-capmkt:TimeOfOccurrenceOfEvent contextRef="MainI">17:23:00</in-capmkt:TimeOfOccurrenceOfEvent><in-capmkt:DateOfReport contextRef="MainI">2026-10-12</in-capmkt:DateOfReport><in-capmkt:EventForNoticeOfShareholdersMeeting contextRef="MainI">Postal Ballot</in-capmkt:EventForNoticeOfShareholdersMeeting><in-capmkt:ModeOfShareholdersMeeting contextRef="MainI">Postal Ballot</in-capmkt:ModeOfShareholdersMeeting><in-capmkt:NumberOfShareholdersMeeting contextRef="MainI">11963</in-capmkt:NumberOfShareholdersMeeting><in-capmkt:DayOfShareholdersMeeting contextRef="MainI">Thursday</in-capmkt:DayOfShareholdersMeeting><in-capmkt:DateOfShareholdersMeeting contextRef="MainI">2026-10-15</in-capmkt:DateOfShareholdersMeeting><in-capmkt:ShareholdersMeetingCommencementTime contextRef="MainI">09:00:00</in-capmkt:ShareholdersMeetingCommencementTime><in-capmkt:PlaceOfShareholdersMeeting contextRef="MainI">deemed at Registered Office</in-capmkt:PlaceOfShareholdersMeeting><in-capmkt:EndDateOfPostalBallotVoting contextRef="MainI">2026-11-13</in-capmkt:EndDateOfPostalBallotVoting><in-capmkt:NumberOfAgendaOrBusinessToBeTransacted contextRef="MainI" unitRef="pure" decimals="0">2</in-capmkt:NumberOfAgendaOrBusinessToBeTransacted><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_DetailofRPT1">AGASTYA ENERGY AND INFRASTRUCTURE LIMITED</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_DetailofRPT1">IMC SOLAR BDN LLP</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_DetailofRPT1">IMC SOLAR BDN LLP is a related party in which the Company hold 49% of the stake through its wholly owned subsidiary namely Agastya Green Energy Limited.</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_DetailofRPT1">Any other transaction</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:DetailsOfOtherRelatedPartyTransaction contextRef="D_DetailofRPT1">Sale, purchase, or supply of any goods, materials, directly or indirectly, including project-related services.Availing or rendering of any services (other than project-related services), including support/shared services, IT assets services, travel services on actual reimbursements, and shared manpower training/development.Giving loans, advances Including Trade Advance,
or placing inter-corporate deposits.Making investments by way of acquisition of securities/ contribution (movable/immovable asset transactions).Providing guarantees (including performance
guarantees in the nature of security or contractual commitments) or surety indemnity or comfort letter or security in connection with any loan/obligation.</in-capmkt:DetailsOfOtherRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_DetailofRPT1" unitRef="INR" decimals="0">5500000000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:DateOfStartOfTenure contextRef="D_DetailofRPT1">2026-11-14</in-capmkt:DateOfStartOfTenure><in-capmkt:DateOfEndOfTenure contextRef="D_DetailofRPT1">2027-09-30</in-capmkt:DateOfEndOfTenure><in-capmkt:RemarksForTenureOfTheRelatedPartyTransaction contextRef="D_DetailofRPT1">Approval of the Members sought till the next Annual General Meeting to br held in Calender Year 2027</in-capmkt:RemarksForTenureOfTheRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_DetailofRPT2">AGASTYA ENERGY AND INFRASTRUCTURE LIMITED</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_DetailofRPT2">BN UP Kusum Solar1 Private
Limited</in-capmkt:NameOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_DetailofRPT2">BN UP KUSUM SOLAR1 PRIVATE LIMITED is a related party in which the Company hold 49% of the stake through its wholly owned subsidiary namely Agastya Green Energy Limited.</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_DetailofRPT2">Any other transaction</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:DetailsOfOtherRelatedPartyTransaction contextRef="D_DetailofRPT2">Sale, purchase, or supply of any goods, materials, directly or indirectly, including project-related services.Availing or rendering of any services (other than project-related services), including support/shared services, IT assets services, travel services on actual reimbursements, and shared manpower training/development.Giving loans, advances Including Trade Advance,
or placing inter-corporate deposits.Making investments by way of acquisition of securities/ contribution (movable/immovable asset transactions).Providing guarantees (including performance
guarantees in the nature of security or contractual commitments) or surety indemnity or comfort letter or security in connection with any loan/obligation.</in-capmkt:DetailsOfOtherRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_DetailofRPT2" unitRef="INR" decimals="0">6000000000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:DateOfStartOfTenure contextRef="D_DetailofRPT2">2026-11-14</in-capmkt:DateOfStartOfTenure><in-capmkt:DateOfEndOfTenure contextRef="D_DetailofRPT2">2027-09-30</in-capmkt:DateOfEndOfTenure><in-capmkt:RemarksForTenureOfTheRelatedPartyTransaction contextRef="D_DetailofRPT2">Approval of the Members sought till the next Annual General Meeting to br held in Calender Year 2027</in-capmkt:RemarksForTenureOfTheRelatedPartyTransaction><in-capmkt:TypeOfResolution contextRef="I_DetailofResolution1">Ordinary Resolution</in-capmkt:TypeOfResolution><in-capmkt:CategoryOfResolution contextRef="I_DetailofResolution1">Related Party Transaction</in-capmkt:CategoryOfResolution><in-capmkt:BriefDetailsOfResolution contextRef="D_DetailofResolution1">1.To consider and approve Material Related Party Transaction(s) with IMC SOLAR BDN LLP under
Regulation 23 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015</in-capmkt:BriefDetailsOfResolution><in-capmkt:TypeOfResolution contextRef="I_DetailofResolution2">Ordinary Resolution</in-capmkt:TypeOfResolution><in-capmkt:CategoryOfResolution contextRef="I_DetailofResolution2">Related Party Transaction</in-capmkt:CategoryOfResolution><in-capmkt:BriefDetailsOfResolution contextRef="D_DetailofResolution2">2.To consider and approve Material Related Party Transaction(s) with BN UP KUSUM SOLAR1 PRIVATE
LIMITED under Regulation 23 of the SEBI (Listing Obligations and Disclosure Requirements)
Regulations, 2015</in-capmkt:BriefDetailsOfResolution></xbrli:xbrl>
