| (Rs.in Million) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| INCOME : | | | | | |
| Operating Income | 5372.60 | 4491.50 | 4008.50 | 4310.40 | 3178.50 |
| Earning From Sale of Electrical Energy | | | | | |
| Less: Cash Discount | | | | | |
| Contracts Income | | | | | |
| Transmission EPC Business | | | | | |
| Wheeling & Transmission Charges recoverable | | | | | |
| Other Operational Income | 5372.60 | 4491.50 | 4008.50 | 4310.40 | 3178.50 |
| Less: Excise Duty | | | | | |
| Operating Income (Net) | 5372.60 | 4491.50 | 4008.50 | 4310.40 | 3178.50 |
| EXPENDITURE : | | | | | |
| Increase/Decrease in Stock | | | | | |
| Power Generation & Distribution Cost | 1.90 | 1.80 | 2.00 | 1.90 | 2.90 |
| Cost of power purchased | 1.90 | 1.80 | 2.00 | 1.90 | 2.90 |
| Cost of Fuel | | | | | |
| Power Project Expenses | | | | | |
| Wheeling & Transmission Charges Payable | | | | | |
| Other power & fuel | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Employee Cost | 461.40 | 390.10 | 346.50 | 417.60 | 443.80 |
| Salaries, Wages & Bonus | 383.80 | 335.80 | 295.90 | 359.50 | 392.20 |
| Contributions to EPF & PensionFunds | 20.90 | 19.60 | 16.80 | 16.10 | 13.60 |
| Workmen and Staff Welfare Expenses | 14.40 | 18.20 | 14.90 | 11.80 | 9.80 |
| Other Employees Cost | 42.30 | 16.50 | 18.80 | 30.20 | 28.20 |
| Operating Expenses | 9.60 | 10.20 | 10.00 | 11.00 | 8.90 |
| Cost of Elastimold , Store & Spares Consumed | | | | | |
| Processing Charges | | | | | |
| Sub Contract Charges | | | | | |
| Repairs and Maintenance | 9.60 | 10.20 | 10.00 | 11.00 | 8.90 |
| Other Operating Expenses | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| General and Administration Expenses | 232.40 | 224.30 | 207.20 | 171.00 | 137.60 |
| Rent , Rates & Taxes | 6.30 | 6.90 | 13.20 | 29.00 | 20.70 |
| Insurance | 1.80 | 2.30 | 1.60 | 1.00 | 1.10 |
| Printing and stationery | 0.80 | 0.80 | 1.00 | 0.50 | 0.20 |
| Professional and legal fees | 64.70 | 77.00 | 88.80 | 48.90 | 44.90 |
| Other Administration | 158.80 | 137.20 | 102.70 | 91.60 | 70.50 |
| Selling and Distribution Expenses | 21.60 | 20.60 | 14.20 | 16.50 | 27.50 |
| Freight outwards | | | | | |
| Sales Commissions and Incentives | | | | | |
| Advertisement & Sales Promotion | 21.60 | 20.60 | 14.20 | 16.50 | 27.50 |
| 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 | 109.10 | 76.00 | 64.90 | 55.70 | 51.50 |
| Bad debts /advances written off | | | | | |
| Provision for doubtful debts | | | | | |
| Losson disposal of fixed assets(net) | | 0.80 | 1.10 | | |
| Losson foreign exchange fluctuations | 0.10 | | | | |
| Losson sale of non-trade current investments | | | | | |
| Other Miscellaneous Expenses | 109.00 | 75.20 | 63.90 | 55.70 | 51.50 |
| Less: Expenses Capitalised | | | | | |
| Total Expenditure | 835.90 | 722.90 | 644.80 | 673.80 | 672.20 |
| Operating Profit (Excl OI) | 4536.70 | 3768.60 | 3363.70 | 3636.60 | 2506.30 |
| Other Income | 1201.00 | 1017.00 | 732.50 | 533.70 | 383.80 |
| Interest Received | 584.50 | 459.20 | 316.90 | 148.80 | 40.60 |
| Dividend Received | 1.90 | 3.00 | 5.10 | 3.80 | |
| Profit on sale of Fixed Assets | | | | | |
| Profits on sale of Investments | 168.40 | 206.40 | 213.80 | 125.10 | 67.10 |
| Foreign Exchange Gains | | | | | |
| Others | 446.10 | 348.40 | 195.50 | 253.10 | 273.20 |
| Operating Profit | 5737.70 | 4785.50 | 4096.20 | 4170.20 | 2890.10 |
| Interest | 26.20 | 28.30 | 24.60 | 19.70 | 20.50 |
| InterestonDebenture / Bonds | | | | | |
| Intereston Term Loan | | | | | |
| Intereston Fixed deposits | | | | | |
| Bank Charges etc | | | | | |
| Other Interest | 26.20 | 28.30 | 24.60 | 19.70 | 20.50 |
| PBDT | 5711.60 | 4757.20 | 4071.60 | 4150.50 | 2869.60 |
| Depreciation | 212.50 | 204.70 | 185.90 | 172.30 | 165.10 |
| Profit Before Taxation & Exceptional Items | 5499.00 | 4552.50 | 3885.70 | 3978.20 | 2704.50 |
| Exceptional Income / Expenses | | | | 59.80 | |
| Profit Before Tax | 5645.40 | 4661.40 | 4018.30 | 4052.40 | 2704.50 |
| Provision for Tax | 1353.70 | 1153.60 | 959.40 | 966.00 | 650.20 |
| Current Income Tax | 1317.00 | 1062.50 | 964.40 | 1018.50 | 658.80 |
| Deferred Tax | 37.00 | 85.90 | -3.00 | -60.40 | -9.10 |
| Other taxes | -0.30 | 5.20 | -2.10 | 7.90 | 0.50 |
| Profit After Tax | 4291.70 | 3507.80 | 3058.90 | 3086.40 | 2054.30 |
| Extra items | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Minority Interest | | | | 6.20 | 6.60 |
| Share of Associate | | | | | |
| Other Consolidated Items | | | | | |
| Consolidated Net Profit | 4291.70 | 3507.80 | 3058.90 | 3092.60 | 2060.90 |
| Adjustments to PAT | | | | | |
| Profit Balance B/F | 8661.00 | 6931.00 | 5993.00 | 4844.00 | 3489.60 |
| Appropriations | 12952.70 | 10438.80 | 9051.80 | 7936.60 | 5550.60 |
| General Reserves | | | | | |
| Proposed Equity Dividend | | | | | |
| Corporate dividend tax | | | | | |
| Other Appropriation | 12952.70 | 10438.80 | 9051.80 | 7936.60 | 5550.60 |
| Equity Dividend % | 300.00 | 250.00 | 100.00 | 200.00 | 400.00 |
| Earnings Per Share | 5.00 | 4.00 | 3.00 | 3.00 | 7.00 |
| Adjusted EPS | 5.00 | 4.00 | 3.00 | 3.00 | 2.00 |