NHPC2021-10-012021-12-31in-bse-fin:OneOperatingExpenses01Member NHPC2021-10-012021-12-31in-bse-fin:OneOperatingExpenses02Member NHPC2021-10-012021-12-31in-bse-fin:OneOperatingExpenses03Member NHPC2021-10-012021-12-31in-bse-fin:FourOperatingExpenses01Member NHPC2021-10-012021-12-31in-bse-fin:FourOperatingExpenses02Member NHPC2021-10-012021-12-31in-bse-fin:FourOperatingExpenses03Member NHPC2021-10-012021-12-31in-bse-fin:OneItemsThatWillNotBeReclassifiedToProfitAndLoss01Member NHPC2021-10-012021-12-31in-bse-fin:OneItemsThatWillNotBeReclassifiedToProfitAndLoss02Member NHPC2021-10-012021-12-31in-bse-fin:OneItemsThatWillNotBeReclassifiedToProfitAndLoss03Member NHPC2021-10-012021-12-31in-bse-fin:OneItemsThatWillNotBeReclassifiedToProfitAndLoss04Member NHPC2021-10-012021-12-31in-bse-fin:FourItemsThatWillNotBeReclassifiedToProfitAndLoss01Member NHPC2021-10-012021-12-31in-bse-fin:FourItemsThatWillNotBeReclassifiedToProfitAndLoss02Member NHPC2021-10-012021-12-31in-bse-fin:FourItemsThatWillNotBeReclassifiedToProfitAndLoss03Member NHPC2021-10-012021-12-31in-bse-fin:FourItemsThatWillNotBeReclassifiedToProfitAndLoss04Member NHPC2021-10-012021-12-31in-bse-fin:OneItemsThatWillBeReclassifiedToProfitAndLoss01Member NHPC2021-10-012021-12-31in-bse-fin:FourItemsThatWillBeReclassifiedToProfitAndLoss01Member iso4217:INRxbrli:purexbrli:sharesiso4217:INRxbrli:shares NHPC 2021-04-01 2022-03-31 2022-01-31 INR Crores Third quarter Single segment Generation of Electricity 2021-10-01 2021-12-31 Unaudited Standalone 19323900000.00 1501800000.00 20825700000.00 0.00 0.00 0.00 3193400000.00 1304100000.00 2865000000.00 4332900000.00 11695400000.00 9130300000.00 0.00 9130300000.00 1823900000.00 -14572100000.00 -12748200000.00 -14272900000.00 7605600000.00 0.00 0.00 0.00 0.00 7605600000.00 -60600000.00 7545000000.00 7545000000.00 0.00 100450300000.00 10 0.76 0.76 0.00 0.00 0.76 0.76 0.01 0.04 0.08 1. Profit Before Tax for the purpose of calculation of ISCR and DSCR does not include movement in regulatory deferral account balances pertaining to Deferred Tax Assets/ Liabilities. Interest and Principal repayments have been considered in respect of borrowings of operation power stations. 2. Due to validiation error, the interest service coverage ratio has been mentioned as 0.940 instead of 9.40 for the period from 01.04.2021 to 31.12.2021 i.e. nine months period. Single segment 2021-04-01 2021-12-31 Unaudited Standalone 68480400000.00 5244600000.00 73725000000.00 0.00 0.00 0.00 9424300000.00 3986100000.00 8459600000.00 16506100000.00 38376100000.00 35348900000.00 0.00 35348900000.00 6572900000.00 -14448200000.00 -7875300000.00 -13448000000.00 29776200000.00 0.00 0.00 0.00 0.00 29776200000.00 461800000.00 30238000000.00 30238000000.00 0.00 100450300000.00 10 2.96 2.96 0.00 0.00 2.96 2.96 0.01 0.05 0.01 Generation Expenses 1289200000.00 Other Expenses 3043700000.00 Purchase of Power-Trading 0.00 Generation Expenses 7071400000.00 Other Expenses 8988900000.00 Purchase of Power-Trading 445800000.00