| (Rs.in Million) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| INCOME : | | | | | |
| Operating Income | 654780.00 | 614490.00 | 551090.00 | 428160.00 | 327030.00 |
| Earning From Sale of Electrical Energy | 555000.00 | 516730.00 | 472360.00 | 358050.00 | 277590.00 |
| Less: Cash Discount | | | | 2800.00 | 4180.00 |
| Contracts Income | 60930.00 | 69170.00 | 48950.00 | 45980.00 | 32750.00 |
| Transmission EPC Business | | | | | |
| Wheeling & Transmission Charges recoverable | | | | | |
| Other Operational Income | 38860.00 | 28590.00 | 29780.00 | 26910.00 | 20880.00 |
| Less: Excise Duty | | | | | |
| Operating Income (Net) | 654780.00 | 614490.00 | 551090.00 | 428160.00 | 327030.00 |
| EXPENDITURE : | | | | | |
| Increase/Decrease in Stock | -4410.00 | -520.00 | 440.00 | -1990.00 | 0.00 |
| Power Generation & Distribution Cost | 406730.00 | 407930.00 | 379600.00 | 278320.00 | 205710.00 |
| Cost of power purchased | 205550.00 | 200540.00 | 191190.00 | 146900.00 | 83630.00 |
| Cost of Fuel | 139180.00 | 141300.00 | 137640.00 | 82910.00 | 90750.00 |
| Power Project Expenses | 49210.00 | 54400.00 | 38820.00 | 38330.00 | 26280.00 |
| Wheeling & Transmission Charges Payable | 12780.00 | 11690.00 | 11950.00 | 10180.00 | 5050.00 |
| Other power & fuel | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Employee Cost | 43730.00 | 40360.00 | 36240.00 | 36120.00 | 23170.00 |
| Salaries, Wages & Bonus | 31360.00 | 28580.00 | 26200.00 | 24660.00 | 18830.00 |
| Contributions to EPF & PensionFunds | 8650.00 | 8320.00 | 7400.00 | 8120.00 | 2830.00 |
| Workmen and Staff Welfare Expenses | 3300.00 | 3120.00 | 2830.00 | 2660.00 | 1660.00 |
| Other Employees Cost | 420.00 | 330.00 | -190.00 | 670.00 | -150.00 |
| Operating Expenses | 39740.00 | 32370.00 | 27930.00 | 23800.00 | 17150.00 |
| Cost of Elastimold , Store & Spares Consumed | 1690.00 | 1880.00 | 1800.00 | 1710.00 | 1680.00 |
| Processing Charges | | | | | |
| Sub Contract Charges | | | | | |
| Repairs and Maintenance | 24540.00 | 20080.00 | 18260.00 | 14530.00 | 10060.00 |
| Other Operating Expenses | 13510.00 | 10400.00 | 7870.00 | 7560.00 | 5420.00 |
| General and Administration Expenses | 20390.00 | 17860.00 | 17400.00 | 12120.00 | 7700.00 |
| Rent , Rates & Taxes | 1230.00 | 1260.00 | 1460.00 | 940.00 | 860.00 |
| Insurance | 2160.00 | 1670.00 | 1470.00 | 1310.00 | 1150.00 |
| Printing and stationery | | | | | |
| Professional and legal fees | 2370.00 | 2440.00 | 2360.00 | 1760.00 | 930.00 |
| Other Administration | 14630.00 | 12490.00 | 12110.00 | 8110.00 | 4750.00 |
| Selling and Distribution Expenses | 150.00 | 560.00 | 460.00 | 150.00 | 380.00 |
| Freight outwards | | | | | |
| Sales Commissions and Incentives | | 90.00 | 190.00 | 10.00 | 90.00 |
| Advertisement & Sales Promotion | 150.00 | 90.00 | 10.00 | 30.00 | 30.00 |
| Handling and Clearing Charges | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Selling Expenses | 0.00 | 380.00 | 260.00 | 110.00 | 270.00 |
| Miscellaneous Expenses | 9370.00 | 8080.00 | 12260.00 | 4950.00 | 2890.00 |
| Bad debts /advances written off | 60.00 | 70.00 | 520.00 | 120.00 | 720.00 |
| Provision for doubtful debts | 4630.00 | 4900.00 | 3840.00 | 1280.00 | 80.00 |
| Losson disposal of fixed assets(net) | | | 300.00 | 410.00 | |
| Losson foreign exchange fluctuations | 1510.00 | 570.00 | 3250.00 | 1670.00 | 660.00 |
| Losson sale of non-trade current investments | | | | | |
| Other Miscellaneous Expenses | 3170.00 | 2540.00 | 4350.00 | 1480.00 | 1430.00 |
| Less: Expenses Capitalised | | | | | |
| Total Expenditure | 515710.00 | 506650.00 | 474330.00 | 353460.00 | 257010.00 |
| Operating Profit (Excl OI) | 139070.00 | 107840.00 | 76760.00 | 74700.00 | 70030.00 |
| Other Income | 15370.00 | 18240.00 | 14680.00 | 9660.00 | 4390.00 |
| Interest Received | 7710.00 | 8240.00 | 6080.00 | 2930.00 | 1540.00 |
| Dividend Received | 3220.00 | 7640.00 | 5240.00 | 70.00 | 70.00 |
| Profit on sale of Fixed Assets | | | | | 60.00 |
| Profits on sale of Investments | | | | | |
| Foreign Exchange Gains | | | 0.00 | 2050.00 | |
| Others | 4280.00 | 2280.00 | 3220.00 | 3900.00 | 2560.00 |
| Operating Profit | 154440.00 | 126070.00 | 91450.00 | 84360.00 | 74420.00 |
| Interest | 47020.00 | 46330.00 | 43720.00 | 38640.00 | 40100.00 |
| InterestonDebenture / Bonds | 7080.00 | 8090.00 | 10730.00 | 13470.00 | 12490.00 |
| Intereston Term Loan | 35130.00 | 30230.00 | 22410.00 | 16590.00 | 20660.00 |
| Intereston Fixed deposits | 3410.00 | 3050.00 | 2580.00 | 1680.00 | 1000.00 |
| Bank Charges etc | 3690.00 | 4020.00 | 3440.00 | 2740.00 | 2170.00 |
| Other Interest | -2290.00 | 940.00 | 4560.00 | 4170.00 | 3780.00 |
| PBDT | 107410.00 | 79740.00 | 47730.00 | 45720.00 | 34320.00 |
| Depreciation | 41170.00 | 37860.00 | 34390.00 | 31220.00 | 27450.00 |
| Profit Before Taxation & Exceptional Items | 66250.00 | 41880.00 | 13330.00 | 14500.00 | 6870.00 |
| Exceptional Income / Expenses | -10980.00 | 3670.00 | 9240.00 | -3900.00 | 4270.00 |
| Profit Before Tax | 63200.00 | 57320.00 | 54570.00 | 30030.00 | 19870.00 |
| Provision for Tax | 15440.00 | 14520.00 | 16470.00 | 3800.00 | 5020.00 |
| Current Income Tax | 6670.00 | 8710.00 | 8040.00 | 5800.00 | 6480.00 |
| Deferred Tax | 5670.00 | 7260.00 | 10100.00 | 4930.00 | -1460.00 |
| Other taxes | 3100.00 | -1450.00 | -1670.00 | -6940.00 | 0.00 |
| Profit After Tax | 47750.00 | 42800.00 | 38100.00 | 26230.00 | 14850.00 |
| Extra items | 0.00 | 0.00 | 0.00 | -4680.00 | -460.00 |
| Minority Interest | -8040.00 | -5840.00 | -4730.00 | -4140.00 | -3110.00 |
| Share of Associate | | | | | |
| Other Consolidated Items | | | | | |
| Consolidated Net Profit | 39710.00 | 36960.00 | 33360.00 | 17410.00 | 11270.00 |
| Adjustments to PAT | | | | | |
| Profit Balance B/F | 239240.00 | 207700.00 | 152510.00 | 138900.00 | 133390.00 |
| Appropriations | 278950.00 | 244660.00 | 185870.00 | 156310.00 | 144660.00 |
| General Reserves | | | | | |
| Proposed Equity Dividend | | | | | |
| Corporate dividend tax | | | | | |
| Other Appropriation | 278950.00 | 244660.00 | 185870.00 | 156310.00 | 144660.00 |
| Equity Dividend % | 225.00 | 200.00 | 200.00 | 175.00 | 155.00 |
| Earnings Per Share | 12.00 | 12.00 | 10.00 | 5.00 | 4.00 |
| Adjusted EPS | 12.00 | 12.00 | 10.00 | 5.00 | 4.00 |