| (Rs.in Million) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| INCOME : | | | | | |
| Operating Income | 152830.00 | 130010.00 | 161650.00 | 119480.00 | 98460.00 |
| Earning From Sale of Electrical Energy | 151640.00 | 129250.00 | 160350.00 | 118670.00 | 97620.00 |
| Less: Cash Discount | | | | | |
| Contracts Income | | | | | |
| Transmission EPC Business | | | | | |
| Wheeling & Transmission Charges recoverable | | | | | |
| Other Operational Income | 1180.00 | 770.00 | 1300.00 | 810.00 | 840.00 |
| Less: Excise Duty | | | | | |
| Operating Income (Net) | 152830.00 | 130010.00 | 161650.00 | 119480.00 | 98460.00 |
| EXPENDITURE : | | | | | |
| Increase/Decrease in Stock | -1770.00 | -2390.00 | 2060.00 | 4760.00 | -510.00 |
| Power Generation & Distribution Cost | 26700.00 | 22860.00 | 24790.00 | 13730.00 | 16670.00 |
| Cost of power purchased | 260.00 | 250.00 | 210.00 | 210.00 | 100.00 |
| Cost of Fuel | 26080.00 | 19330.00 | 23910.00 | 13010.00 | 16570.00 |
| Power Project Expenses | | | | | |
| Wheeling & Transmission Charges Payable | 1740.00 | 3870.00 | 670.00 | 510.00 | |
| Other power & fuel | -1380.00 | -590.00 | 0.00 | 0.00 | 0.00 |
| Employee Cost | 30760.00 | 27080.00 | 25790.00 | 26900.00 | 27560.00 |
| Salaries, Wages & Bonus | 22670.00 | 22290.00 | 21310.00 | 22700.00 | 23020.00 |
| Contributions to EPF & PensionFunds | 7270.00 | 3790.00 | 3740.00 | 3750.00 | 3810.00 |
| Workmen and Staff Welfare Expenses | 1230.00 | 1640.00 | 1200.00 | 1360.00 | 1220.00 |
| Other Employees Cost | -400.00 | -650.00 | -460.00 | -900.00 | -490.00 |
| Operating Expenses | 38760.00 | 35900.00 | 33100.00 | 25240.00 | 19880.00 |
| Cost of Elastimold , Store & Spares Consumed | 10440.00 | 8560.00 | 8430.00 | 5220.00 | 5130.00 |
| Processing Charges | | | | | |
| Sub Contract Charges | 6810.00 | 5920.00 | 5520.00 | 3740.00 | 2330.00 |
| Repairs and Maintenance | 10660.00 | 11930.00 | 9540.00 | 8720.00 | 7920.00 |
| Other Operating Expenses | 10850.00 | 9500.00 | 9610.00 | 7550.00 | 4510.00 |
| General and Administration Expenses | 7660.00 | 7230.00 | 5890.00 | 5530.00 | 3850.00 |
| Rent , Rates & Taxes | 2390.00 | 2000.00 | 1120.00 | 1120.00 | 220.00 |
| Insurance | 1110.00 | 990.00 | 1090.00 | 1240.00 | 890.00 |
| Printing and stationery | | | | | |
| Professional and legal fees | 360.00 | 430.00 | 110.00 | 90.00 | 80.00 |
| Other Administration | 3800.00 | 3800.00 | 3580.00 | 3080.00 | 2670.00 |
| Selling and Distribution Expenses | 150.00 | 90.00 | 130.00 | 530.00 | 280.00 |
| Freight outwards | | | | | |
| Sales Commissions and Incentives | 20.00 | 20.00 | 130.00 | 530.00 | 280.00 |
| Advertisement & Sales Promotion | 140.00 | 60.00 | 0.00 | | 0.00 |
| Handling and Clearing Charges | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Selling Expenses | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Miscellaneous Expenses | 2160.00 | 3900.00 | 11470.00 | 1150.00 | 2710.00 |
| Bad debts /advances written off | | | | | |
| Provision for doubtful debts | 3250.00 | 3120.00 | 11830.00 | 1350.00 | 3370.00 |
| Losson disposal of fixed assets(net) | 130.00 | 130.00 | 0.00 | 0.00 | 10.00 |
| Losson foreign exchange fluctuations | 50.00 | 10.00 | | | 0.00 |
| Losson sale of non-trade current investments | | | | | |
| Other Miscellaneous Expenses | -1260.00 | 630.00 | -360.00 | -200.00 | -670.00 |
| Less: Expenses Capitalised | | | | | |
| Total Expenditure | 104430.00 | 94660.00 | 103240.00 | 77850.00 | 70430.00 |
| Operating Profit (Excl OI) | 48400.00 | 35360.00 | 58410.00 | 41630.00 | 28030.00 |
| Other Income | 16070.00 | 9470.00 | 12180.00 | 5980.00 | 19520.00 |
| Interest Received | 8550.00 | 5830.00 | 4860.00 | 1170.00 | 1130.00 |
| Dividend Received | | | | | |
| Profit on sale of Fixed Assets | 460.00 | 40.00 | 70.00 | 340.00 | 40.00 |
| Profits on sale of Investments | | | | | |
| Foreign Exchange Gains | 60.00 | 0.00 | 0.00 | 10.00 | 120.00 |
| Others | 4410.00 | 3220.00 | 2780.00 | 4220.00 | 17110.00 |
| Operating Profit | 64470.00 | 44830.00 | 70590.00 | 47610.00 | 47550.00 |
| Interest | 9320.00 | 8490.00 | 10120.00 | 9840.00 | 13130.00 |
| InterestonDebenture / Bonds | 2900.00 | 2900.00 | 2900.00 | 2650.00 | 1850.00 |
| Intereston Term Loan | 16560.00 | 15640.00 | 13990.00 | 12990.00 | 14740.00 |
| Intereston Fixed deposits | | | | | |
| Bank Charges etc | 710.00 | 710.00 | 670.00 | 1350.00 | 1610.00 |
| Other Interest | -10860.00 | -10760.00 | -7440.00 | -7160.00 | -5070.00 |
| PBDT | 55150.00 | 36340.00 | 60480.00 | 37770.00 | 34420.00 |
| Depreciation | 18840.00 | 18250.00 | 18010.00 | 19090.00 | 16110.00 |
| Profit Before Taxation & Exceptional Items | 36310.00 | 18090.00 | 42470.00 | 18680.00 | 18310.00 |
| Exceptional Income / Expenses | 660.00 | 10730.00 | -21910.00 | 7350.00 | 3920.00 |
| Profit Before Tax | 36970.00 | 28820.00 | 20560.00 | 26030.00 | 22230.00 |
| Provision for Tax | 9840.00 | 10140.00 | 6310.00 | 14880.00 | 9090.00 |
| Current Income Tax | 9700.00 | 7440.00 | 10340.00 | 5010.00 | 2750.00 |
| Deferred Tax | -3500.00 | -1480.00 | 2650.00 | 5040.00 | 9490.00 |
| Other taxes | 3630.00 | 4190.00 | -6680.00 | 4830.00 | -3140.00 |
| Profit After Tax | 27130.00 | 18670.00 | 14250.00 | 11150.00 | 13140.00 |
| Extra items | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Minority Interest | | | -300.00 | 170.00 | -310.00 |
| Share of Associate | 0.00 | 0.00 | 10.00 | 10.00 | 0.00 |
| Other Consolidated Items | -140.00 | -70.00 | 0.00 | 280.00 | 270.00 |
| Consolidated Net Profit | 27000.00 | 18610.00 | 13960.00 | 11610.00 | 13100.00 |
| Adjustments to PAT | | | | | |
| Profit Balance B/F | 128220.00 | 114610.00 | 105100.00 | 98500.00 | 87370.00 |
| Appropriations | 155210.00 | 133220.00 | 119060.00 | 110120.00 | 100470.00 |
| General Reserves | | | | | |
| Proposed Equity Dividend | | | | | |
| Corporate dividend tax | | | | | |
| Other Appropriation | 155210.00 | 133220.00 | 119060.00 | 110120.00 | 100470.00 |
| Equity Dividend % | 30.00 | 30.00 | 35.00 | 30.00 | 25.00 |
| Earnings Per Share | 19.00 | 13.00 | 10.00 | 8.00 | 9.00 |
| Adjusted EPS | 19.00 | 13.00 | 10.00 | 8.00 | 9.00 |