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unitRef="INRPerShare">0.87</in-capmkt:BasicEarningsLossPerShareFromContinuingOperations><in-capmkt:DilutedEarningsLossPerShareFromContinuingOperations contextRef="OneD" decimals="INF" unitRef="INRPerShare">0.87</in-capmkt:DilutedEarningsLossPerShareFromContinuingOperations><in-capmkt:BasicEarningsLossPerShareFromDiscontinuedOperations contextRef="OneD" decimals="INF" unitRef="INRPerShare">0</in-capmkt:BasicEarningsLossPerShareFromDiscontinuedOperations><in-capmkt:DilutedEarningsLossPerShareFromDiscontinuedOperations contextRef="OneD" decimals="INF" unitRef="INRPerShare">0</in-capmkt:DilutedEarningsLossPerShareFromDiscontinuedOperations><in-capmkt:BasicEarningsLossPerShareFromContinuingAndDiscontinuedOperations contextRef="OneD" decimals="INF" unitRef="INRPerShare">0.87</in-capmkt:BasicEarningsLossPerShareFromContinuingAndDiscontinuedOperations><in-capmkt:DilutedEarningsLossPerShareFromContinuingAndDiscontinuedOperations contextRef="OneD" decimals="INF" unitRef="INRPerShare">0.87</in-capmkt:DilutedEarningsLossPerShareFromContinuingAndDiscontinuedOperations><in-capmkt:DebtEquityRatio contextRef="OneD" decimals="INF" unitRef="pure">0.0145</in-capmkt:DebtEquityRatio><in-capmkt:DebtServiceCoverageRatio contextRef="OneD" decimals="INF" unitRef="pure">0.0179</in-capmkt:DebtServiceCoverageRatio><in-capmkt:InterestServiceCoverageRatio contextRef="OneD" decimals="INF" unitRef="pure">0.0168</in-capmkt:InterestServiceCoverageRatio><in-capmkt:DisclosureOfNotesOnFinancialResultsExplanatoryTextBlock contextRef="OneD">NOTES TO THE STANDALONE FINANCIAL RESULTS – Q1 FY27 &lt;br /&gt; 
	 &lt;br /&gt; 
1.The above results were reviewed by the Audit Committee and approved by the Board of Directors at its meeting held on 27th July, 2026. &lt;br /&gt; 
 &lt;br /&gt; 
2.The shareholders of the Company in their meeting held on 7th July, 2026 approved final dividend of INR 2.50 per fully paid equity share aggregating to INR 798.83 crore for the financial year 2025-26. The said dividend has been paid to the holders of fully paid equity shares on 10th July, 2026. &lt;br /&gt; 
 &lt;br /&gt; 
3.The Company supplied power from the Mundra Power Plant ("Plant") upto 30th June, 2025, based on the directions of the Ministry of Power ("MoP") under Section 11 of the Electricity Act, 2003, since 16th April, 2023. Effective 3rd July, 2025, the Company temporarily suspended operations of the Plant to undertake pending overhauling activities aimed at resolving existing technical issues. On 23rd March, 2026, with effect from 1st April, 2025, the Company executed the supplementary power purchase agreement ("SPPA") with Gujarat Urja Vikas Nigam Limited (“GUVNL”), with revised tariff and power supply framework, which superseded the earlier PPA for GUVNL’s contracted capacity. While approvals from the remaining procurers are in progress, the MoP issued directions under Section 11 on 22nd March 2026, permitting plant operations from 1st April, 2026 to 30th June, 2026 with the terms of SPPA which has been extended up to 30th September, 2026, during which period management expects completion of the SPPA with the other procurers. &lt;br /&gt; 
 &lt;br /&gt; 
4.On 26th September, 2023 the Singapore International Arbitration Centre (SIAC) published a liability award whereby the Arbitral Tribunal held that the Company was in breach of certain clauses of the Non-disclosure agreements entered into with Kleros Capital Partners Limited ('Kleros') and of its contractual duty of good faith and confidence. Further, on 1st July 2025 and 27th August, 2025, the SIAC published a quantum award and final award (together referred to as 'awards'), directing the Company to pay Kleros damages for loss of opportunity of USD 490,320,000 with simple interest of 5.33% from 30th November, 2020 and cost of SGD 11,341,963.46 with simple interest of 5.33% from 1st July, 2025. The Company has obtained a view from its legal counsel stating that the Company has various justifiable grounds to seek setting aside the awards with high probability of a favorable outcome. Based on the legal advice company has filed an appeal on 23rd October 2025, with the Singapore International Commercial Court (SICC) for setting aside the awards and does not foresee any affirmative payment obligation. Considering this, no provision has been recorded in the financial results for the quarter ended 30th June, 2026.The hearings on the case are completed and the order is reserved in this matter. &lt;br /&gt; 
 &lt;br /&gt; 
 &lt;br /&gt; 
5.Figures for the quarter ended 31st March, 2026 are the balancing figures between the audited figures in respect of the full financial year ended 31st March, 2026 and the audited published figures of nine months ended 31st December, 2025. &lt;br /&gt; 
 &lt;br /&gt; 
 &lt;br /&gt; 
RATIO DEFINITION : &lt;br /&gt; 
 &lt;br /&gt; 
Debt Equity Ratio: Total Debt /Total Shareholder's Equity &lt;br /&gt; 
 &lt;br /&gt; 
Total Debts : Long term borrowings (including current maturities of long term borrowings), lease liabilities (current and non current), short term borrowings and interest accrued on these debts. &lt;br /&gt; 
 &lt;br /&gt; 
Total Shareholder's equity : Issued share capital and other equity. &lt;br /&gt; 
 &lt;br /&gt; 
Debt Service Coverage Ratio(not annualised): &lt;br /&gt; 
 &lt;br /&gt; 
(Profit before exceptional items and tax + interest expenses  + depreciation and amortisation-current tax expense)/ &lt;br /&gt; 
(Interest expense + scheduled principal repayment of  long-term debt and lease liabilities during the period) &lt;br /&gt; 
 &lt;br /&gt; 
For the purpose of computation, scheduled principal repayment of long-term borrowings does not include prepayments(including prepayment by exercise of call / put option). &lt;br /&gt; 
 &lt;br /&gt; 
Interest Service Coverage Ratio: &lt;br /&gt; 
 &lt;br /&gt; 
(Profit before exceptional items and tax + interest expense) / Interest expense &lt;br /&gt; 
</in-capmkt:DisclosureOfNotesOnFinancialResultsExplanatoryTextBlock><in-capmkt:DescriptionOfOtherExpenses contextRef="OneExpenses1D">Cost of power purchased</in-capmkt:DescriptionOfOtherExpenses><in-capmkt:OtherExpenses contextRef="OneExpenses1D" decimals="-5" unitRef="INR">4581700000</in-capmkt:OtherExpenses><in-capmkt:DescriptionOfOtherExpenses contextRef="OneExpenses2D">Cost of fuel</in-capmkt:DescriptionOfOtherExpenses><in-capmkt:OtherExpenses contextRef="OneExpenses2D" decimals="-5" unitRef="INR">33711500000</in-capmkt:OtherExpenses><in-capmkt:DescriptionOfOtherExpenses contextRef="OneExpenses3D">Transmission charges</in-capmkt:DescriptionOfOtherExpenses><in-capmkt:OtherExpenses contextRef="OneExpenses3D" decimals="-6" unitRef="INR">1198000000</in-capmkt:OtherExpenses><in-capmkt:DescriptionOfOtherExpenses contextRef="OneExpenses4D">Other Expenses</in-capmkt:DescriptionOfOtherExpenses><in-capmkt:OtherExpenses contextRef="OneExpenses4D" decimals="-5" unitRef="INR">3137900000</in-capmkt:OtherExpenses><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable1D">Thermal and Hydro</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentRevenue contextRef="OneReportable1D" decimals="-5" unitRef="INR">43636400000</in-capmkt:SegmentRevenue><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable2D">Transmission and Distribution</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentRevenue contextRef="OneReportable2D" decimals="-5" unitRef="INR">17725800000</in-capmkt:SegmentRevenue><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable3D">Others</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentRevenue contextRef="OneReportable3D" decimals="-5" unitRef="INR">80600000</in-capmkt:SegmentRevenue><in-capmkt:SegmentRevenue contextRef="OneD" decimals="-5" unitRef="INR">61442800000</in-capmkt:SegmentRevenue><in-capmkt:InterSegmentRevenue contextRef="OneD" decimals="-5" unitRef="INR">6253400000</in-capmkt:InterSegmentRevenue><in-capmkt:SegmentRevenueFromOperations contextRef="OneD" decimals="-5" unitRef="INR">55189400000</in-capmkt:SegmentRevenueFromOperations><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportableFinance1D">Thermal and Hydro</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts contextRef="OneReportableFinance1D" decimals="-5" unitRef="INR">6066600000</in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportableFinance2D">Transmission and Distribution</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts contextRef="OneReportableFinance2D" decimals="-5" unitRef="INR">2738700000</in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportableFinance3D">Others</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts contextRef="OneReportableFinance3D" decimals="-5" unitRef="INR">12100000</in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts><in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts contextRef="OneD" decimals="-5" unitRef="INR">8817400000</in-capmkt:SegmentProfitLossBeforeTaxAndFinanceCosts><in-capmkt:SegmentFinanceCosts contextRef="OneD" decimals="-5" unitRef="INR">5562100000</in-capmkt:SegmentFinanceCosts><in-capmkt:OtherUnallocableExpenditureNetOffUnAllocableIncome contextRef="OneD" decimals="-6" unitRef="INR">-487000000</in-capmkt:OtherUnallocableExpenditureNetOffUnAllocableIncome><in-capmkt:SegmentProfitBeforeTax contextRef="OneD" decimals="-5" unitRef="INR">3742300000</in-capmkt:SegmentProfitBeforeTax><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable31D">Thermal and Hydro</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentAssets contextRef="OneReportable31I" decimals="-5" unitRef="INR">249311200000</in-capmkt:SegmentAssets><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable32D">Transmission and Distribution</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentAssets contextRef="OneReportable32I" decimals="-6" unitRef="INR">115577000000</in-capmkt:SegmentAssets><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable33D">Others</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentAssets contextRef="OneReportable33I" decimals="-5" unitRef="INR">6193300000</in-capmkt:SegmentAssets><in-capmkt:SegmentAssets contextRef="OneI" decimals="-5" unitRef="INR">371081500000</in-capmkt:SegmentAssets><in-capmkt:UnAllocableAssets contextRef="OneI" decimals="-5" unitRef="INR">180781400000</in-capmkt:UnAllocableAssets><in-capmkt:NetSegmentAssets contextRef="OneI" decimals="-5" unitRef="INR">551862900000</in-capmkt:NetSegmentAssets><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable41D">Thermal and Hydro</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentLiabilities contextRef="OneReportable41I" decimals="-5" unitRef="INR">37675900000</in-capmkt:SegmentLiabilities><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable42D">Transmission and Distribution</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentLiabilities contextRef="OneReportable42I" decimals="-5" unitRef="INR">25708500000</in-capmkt:SegmentLiabilities><in-capmkt:DescriptionOfReportableSegment contextRef="OneReportable43D">Others</in-capmkt:DescriptionOfReportableSegment><in-capmkt:SegmentLiabilities contextRef="OneReportable43I" decimals="-7" unitRef="INR">220000000</in-capmkt:SegmentLiabilities><in-capmkt:SegmentLiabilities contextRef="OneI" decimals="-5" unitRef="INR">63604400000</in-capmkt:SegmentLiabilities><in-capmkt:UnAllocableLiabilities contextRef="OneI" decimals="-5" unitRef="INR">298980300000</in-capmkt:UnAllocableLiabilities><in-capmkt:NetSegmentLiabilities contextRef="OneI" decimals="-5" unitRef="INR">362584700000</in-capmkt:NetSegmentLiabilities><in-capmkt:DisclosureOfNotesOnSegmentsExplanatoryTextBlock contextRef="OneD">Thermal and Hydro: Comprises of generation of power from hydroelectric sources and thermal sources (coal, gas and oil) from owned plants and operated under lease arrangement and related ancillary services.It also comprises of hydro pump storage projects. 							 &lt;br /&gt; 
 &lt;br /&gt; 
Transmission and Distribution: Comprises of transmission and distribution network, sale of power to retail customers through distribution network and related ancillary services.							 &lt;br /&gt; 
Others: Comprises of project management contracts/infrastructure management services and property under development.							 &lt;br /&gt; 
 &lt;br /&gt; 
Un-allocable Assets and Un-allocable Liabilities includes assets and liabilities considered as held for sale.									 &lt;br /&gt; 
The Operating Segments have been reported in a manner consistent with the internal reporting provided to the Chief Operating Decision Maker. 									 &lt;br /&gt; 
 &lt;br /&gt; 
RECONCILIATION OF REVENUE AND NET MOVEMENT IN REGULATORY DEFERRAL BALANCES										 &lt;br /&gt; 
 &lt;br /&gt; 
 &lt;br /&gt; 
The Operating Segments have been reported in a manner consistent with the internal reporting provided to the Chief Operating Decision Maker.  &lt;br /&gt; 
 &lt;br /&gt; 
						RECONCILIATION OF REVENUE &lt;br /&gt; 
 &lt;br /&gt; 
				        		                     	       	               &lt;br /&gt; 
Particulars                                                                                                Quarter ended &lt;br /&gt; 
                                                                                                                 30-June-2026 &lt;br /&gt; 
                                                                                                                      (Audited) &lt;br /&gt; 
                                                                                                                    (INR Crore) &lt;br /&gt; 
 &lt;br /&gt; 
Revenue from Operations					     5,688.80  &lt;br /&gt; 
Add/(Less): Total Net Movement in Regulatory Deferral Balances              (136.52) &lt;br /&gt; 
Add/(Less): Unallocable Revenue                                                                  (33.34)		                                 	   &lt;br /&gt; 
Total Segment Revenue				                      5,518.94				                       &lt;br /&gt; 
 &lt;br /&gt; 
 &lt;br /&gt; 
</in-capmkt:DisclosureOfNotesOnSegmentsExplanatoryTextBlock><in-capmkt:DescriptionOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillNotBeReclassifiedToProfitAndLoss11">Equity instruments classified at FVTOCI</in-capmkt:DescriptionOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillNotBeReclassifiedToProfitAndLoss11" decimals="-5" unitRef="INR">2626300000</in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="OneD" decimals="-5" unitRef="INR">2626300000</in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:IncomeTaxRelatingToItemsThatWillNotBeReclassifiedToProfitOrLoss contextRef="OneD" decimals="-5" unitRef="INR">375600000</in-capmkt:IncomeTaxRelatingToItemsThatWillNotBeReclassifiedToProfitOrLoss><in-capmkt:DescriptionOfItemThatWillBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillBeReclassifiedToProfitAndLoss11">Effective portion of cash flow hedge</in-capmkt:DescriptionOfItemThatWillBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillBeReclassifiedToProfitAndLoss11" decimals="-6" unitRef="INR">-58000000</in-capmkt:AmountOfItemThatWillBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillBeReclassifiedToProfitAndLoss contextRef="OneD" decimals="-6" unitRef="INR">-58000000</in-capmkt:AmountOfItemThatWillBeReclassifiedToProfitAndLoss><in-capmkt:IncomeTaxRelatingToItemsThatWillBeReclassifiedToProfitOrLoss contextRef="OneD" decimals="-5" unitRef="INR">-14600000</in-capmkt:IncomeTaxRelatingToItemsThatWillBeReclassifiedToProfitOrLoss><in-capmkt:OtherComprehensiveIncome contextRef="OneD" decimals="-5" unitRef="INR">2207300000</in-capmkt:OtherComprehensiveIncome><in-capmkt:WhetherResultsAreAuditedOrUnauditedForImpactOfAuditQualification contextRef="OneD">Audited</in-capmkt:WhetherResultsAreAuditedOrUnauditedForImpactOfAuditQualification><in-capmkt:DeclarationPursuantToClauseDOfSubRegulation3OfRegulation33OfSEBILODRRegulation2015 contextRef="OneD">true</in-capmkt:DeclarationPursuantToClauseDOfSubRegulation3OfRegulation33OfSEBILODRRegulation2015><in-capmkt:AuditorsFirmName contextRef="D_Auditor1">SRBC &amp; CO LLP	</in-capmkt:AuditorsFirmName><in-capmkt:WhetherTheFirmHoldsAValidPeerReviewCertificateIssuedByPeerReviewBoardOfICAI contextRef="D_Auditor1">true</in-capmkt:WhetherTheFirmHoldsAValidPeerReviewCertificateIssuedByPeerReviewBoardOfICAI><in-capmkt:ValidityDateOfCertificate contextRef="D_Auditor1">2029-02-28</in-capmkt:ValidityDateOfCertificate></xbrli:xbrl>