<?xml version="1.0" encoding="UTF-8" standalone="no"?><!--ICGIG V1.1 (01-01-2026)--><xbrli:xbrl xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2024-12-31/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/IntegratedGovernance/2024-12-31/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="http://www.sebi.gov.in/xbrl/IntegratedGovernance/2024-12-31/in-capmkt-roles" xmlns:in-capmkt-types="http://www.sebi.gov.in/xbrl/2024-12-31/in-capmkt-types" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xlink="http://www.w3.org/1999/xlink"><link:schemaRef xlink:href="in-capmkt-ent-2024-12-31.xsd" xlink:type="simple"/><xbrli:context id="MainD"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">KCEIL</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2025-10-01</xbrli:startDate><xbrli:endDate>2025-12-31</xbrli:endDate></xbrli:period></xbrli:context><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">KCEIL</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2025-12-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="PY_I"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">KCEIL</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2025-09-30</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="I_OngoingTaxLitigationsOrDisputes1"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">KCEIL</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2025-12-31</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:OngoingTaxLitigationsOrDisputesAxis"><in-capmkt:OngoingTaxLitigationsOrDisputesDomain>OngoingTaxLitigationsOrDisputesDomain1</in-capmkt:OngoingTaxLitigationsOrDisputesDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="I_OngoingTaxLitigationsOrDisputes2"><xbrli:entity><xbrli:identifier scheme="https://www.sebi.gov.in/in-capmkt/Symbol">KCEIL</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2025-12-31</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:OngoingTaxLitigationsOrDisputesAxis"><in-capmkt:OngoingTaxLitigationsOrDisputesDomain>OngoingTaxLitigationsOrDisputesDomain2</in-capmkt:OngoingTaxLitigationsOrDisputesDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:unit id="pure"><xbrli:measure>xbrli:pure</xbrli:measure></xbrli:unit><in-capmkt:ScripCode contextRef="MainI">000000</in-capmkt:ScripCode><in-capmkt:Symbol contextRef="MainI">KCEIL</in-capmkt:Symbol><in-capmkt:MSEISymbol contextRef="MainI">NOTLISTED</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="MainI">INE0RCG01017</in-capmkt:ISIN><in-capmkt:NameOfTheCompany contextRef="MainI">Kay Cee Energy &amp; Infra Limited</in-capmkt:NameOfTheCompany><in-capmkt:DateOfStartOfFinancialYear contextRef="MainI">2025-04-01</in-capmkt:DateOfStartOfFinancialYear><in-capmkt:DateOfEndOfFinancialYear contextRef="MainI">2026-03-31</in-capmkt:DateOfEndOfFinancialYear><in-capmkt:ReportingQuarter contextRef="MainI">Quarterly</in-capmkt:ReportingQuarter><in-capmkt:DateOfEndOfReportingPeriod contextRef="MainI">2025-12-31</in-capmkt:DateOfEndOfReportingPeriod><in-capmkt:TypeOfCompany contextRef="MainD">SME</in-capmkt:TypeOfCompany><in-capmkt:WhetherPartAOfAnnexureIOfTheSEBICircularDated31December2024RelatedToComplianceReportOnCorporateGovernanceIsApplicableToTheEntity contextRef="MainD">false</in-capmkt:WhetherPartAOfAnnexureIOfTheSEBICircularDated31December2024RelatedToComplianceReportOnCorporateGovernanceIsApplicableToTheEntity><in-capmkt:ReasonForPartAOfAnnexureIOfTheSEBICircularDated31December2024RelatedToComplianceReportOnCorporateGovernanceIsNotApplicableToTheEntity contextRef="MainD">Further it may be noted that it shall not apply, in respect of (a) The listed entity having paid up equity share capital not exceeding rupees ten crore and net worth not exceeding rupees twenty-five crore, as on the last day of the previous financial year: (b) The listed entity which has listed its specified securities on the SME Exchange. Please note that the company is listed on NSE SME exchange as on the last day of the previous financial year i.e. 31st March, 2025. 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