| (Rs.in Million) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| INCOME : | | | | | |
| Operating Income | 103800.00 | 96310.00 | 106070.00 | 91440.00 | 96480.00 |
| Earning From Sale of Electrical Energy | 103900.00 | 93420.00 | 105500.00 | 91630.00 | 93290.00 |
| Less: Cash Discount | | | | | |
| Contracts Income | 10.00 | 0.00 | | 0.00 | 0.00 |
| Transmission EPC Business | | | | | |
| Wheeling & Transmission Charges recoverable | | | | | |
| Other Operational Income | -110.00 | 2890.00 | 570.00 | -190.00 | 3190.00 |
| Less: Excise Duty | | | | | |
| Operating Income (Net) | 103800.00 | 96310.00 | 106070.00 | 91440.00 | 96480.00 |
| EXPENDITURE : | | | | | |
| Increase/Decrease in Stock | | | | | |
| Power Generation & Distribution Cost | 8210.00 | 8540.00 | 9740.00 | 8750.00 | 10990.00 |
| Cost of power purchased | 690.00 | 660.00 | 580.00 | 520.00 | 2640.00 |
| Cost of Fuel | | | | | |
| Power Project Expenses | | | | | |
| Wheeling & Transmission Charges Payable | | | | | |
| Other power & fuel | 7510.00 | 7880.00 | 9160.00 | 8230.00 | 8350.00 |
| Employee Cost | 18240.00 | 14180.00 | 14350.00 | 15550.00 | 15200.00 |
| Salaries, Wages & Bonus | 20550.00 | 15370.00 | 14770.00 | 14510.00 | 15170.00 |
| Contributions to EPF & PensionFunds | 3070.00 | 2410.00 | 2510.00 | 3170.00 | 2220.00 |
| Workmen and Staff Welfare Expenses | 2120.00 | 1670.00 | 1120.00 | 1120.00 | 790.00 |
| Other Employees Cost | -7500.00 | -5280.00 | -4050.00 | -3250.00 | -2980.00 |
| Operating Expenses | 6010.00 | 4760.00 | 4510.00 | 4060.00 | 3780.00 |
| Cost of Elastimold , Store & Spares Consumed | 480.00 | 280.00 | 240.00 | 210.00 | 230.00 |
| Processing Charges | | | | | |
| Sub Contract Charges | | | | | |
| Repairs and Maintenance | 4960.00 | 3970.00 | 3810.00 | 3440.00 | 3170.00 |
| Other Operating Expenses | 570.00 | 510.00 | 460.00 | 410.00 | 380.00 |
| General and Administration Expenses | 12930.00 | 7070.00 | 8730.00 | 8660.00 | 7020.00 |
| Rent , Rates & Taxes | 1980.00 | 1670.00 | 1700.00 | 1160.00 | 1460.00 |
| Insurance | 6650.00 | 4040.00 | 2790.00 | 2790.00 | 2110.00 |
| Printing and stationery | 60.00 | 60.00 | 50.00 | 40.00 | 50.00 |
| Professional and legal fees | 980.00 | 670.00 | 390.00 | 270.00 | 270.00 |
| Other Administration | 3250.00 | 630.00 | 3810.00 | 4390.00 | 3130.00 |
| Selling and Distribution Expenses | 230.00 | 230.00 | 200.00 | 110.00 | 110.00 |
| Freight outwards | 70.00 | 80.00 | 90.00 | 70.00 | 60.00 |
| Sales Commissions and Incentives | | | | | |
| Advertisement & Sales Promotion | 170.00 | 150.00 | 110.00 | 50.00 | 50.00 |
| 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 | 4940.00 | 12170.00 | 9880.00 | 6120.00 | 7330.00 |
| Bad debts /advances written off | 60.00 | 70.00 | 0.00 | 100.00 | |
| Provision for doubtful debts | 470.00 | | 240.00 | 100.00 | 750.00 |
| Losson disposal of fixed assets(net) | 80.00 | 140.00 | 20.00 | 140.00 | 90.00 |
| Losson foreign exchange fluctuations | | | | | |
| Losson sale of non-trade current investments | 130.00 | | | | |
| Other Miscellaneous Expenses | 4200.00 | 11950.00 | 9620.00 | 5780.00 | 6490.00 |
| Less: Expenses Capitalised | | | | | |
| Total Expenditure | 50550.00 | 46940.00 | 47410.00 | 43240.00 | 44440.00 |
| Operating Profit (Excl OI) | 53250.00 | 49370.00 | 58660.00 | 48200.00 | 52040.00 |
| Other Income | 15450.00 | 16080.00 | 11280.00 | 13850.00 | 12380.00 |
| Interest Received | 4870.00 | 5130.00 | 4390.00 | 2860.00 | 2770.00 |
| Dividend Received | 90.00 | 90.00 | 70.00 | 90.00 | 90.00 |
| Profit on sale of Fixed Assets | | | | | |
| Profits on sale of Investments | | | | | |
| Foreign Exchange Gains | 140.00 | 740.00 | 0.00 | 490.00 | 340.00 |
| Others | 8910.00 | 6980.00 | 6500.00 | 9960.00 | 8940.00 |
| Operating Profit | 68690.00 | 65440.00 | 69940.00 | 62050.00 | 64420.00 |
| Interest | 11890.00 | 7450.00 | 5230.00 | 5860.00 | 5770.00 |
| InterestonDebenture / Bonds | 10780.00 | 11640.00 | 12080.00 | 12890.00 | 12850.00 |
| Intereston Term Loan | 12780.00 | 8210.00 | 4400.00 | 1510.00 | 1660.00 |
| Intereston Fixed deposits | | | | | |
| Bank Charges etc | 540.00 | 730.00 | 670.00 | 620.00 | 640.00 |
| Other Interest | -12210.00 | -13130.00 | -11920.00 | -9160.00 | -9390.00 |
| PBDT | 56800.00 | 57990.00 | 64710.00 | 56190.00 | 58660.00 |
| Depreciation | 11930.00 | 11840.00 | 12150.00 | 11900.00 | 12920.00 |
| Profit Before Taxation & Exceptional Items | 44870.00 | 46150.00 | 52570.00 | 44290.00 | 45730.00 |
| Exceptional Income / Expenses | 2770.00 | 3960.00 | -150.00 | -12100.00 | -730.00 |
| Profit Before Tax | 47670.00 | 50150.00 | 52370.00 | 32170.00 | 44950.00 |
| Provision for Tax | 13550.00 | 10150.00 | 9760.00 | -5570.00 | 8950.00 |
| Current Income Tax | 8660.00 | 9340.00 | 9470.00 | 9130.00 | 9200.00 |
| Deferred Tax | 1140.00 | 240.00 | -710.00 | 60.00 | 110.00 |
| Other taxes | 3750.00 | 570.00 | 1010.00 | -14760.00 | -360.00 |
| Profit After Tax | 34120.00 | 40000.00 | 42610.00 | 37740.00 | 36000.00 |
| Extra items | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Minority Interest | -4050.00 | -4040.00 | -3580.00 | -2510.00 | -3280.00 |
| Share of Associate | | | | | |
| Other Consolidated Items | | | | | |
| Consolidated Net Profit | 30070.00 | 35960.00 | 39030.00 | 35240.00 | 32720.00 |
| Adjustments to PAT | | | | | |
| Profit Balance B/F | 135970.00 | 117990.00 | 95690.00 | 73750.00 | 54140.00 |
| Appropriations | 166040.00 | 153950.00 | 134720.00 | 108990.00 | 86860.00 |
| General Reserves | | | | | |
| Proposed Equity Dividend | | | | | |
| Corporate dividend tax | | | | | |
| Other Appropriation | 166040.00 | 153950.00 | 134720.00 | 108990.00 | 86860.00 |
| Equity Dividend % | 19.00 | 19.00 | 19.00 | 18.00 | 16.00 |
| Earnings Per Share | 3.00 | 4.00 | 4.00 | 4.00 | 3.00 |
| Adjusted EPS | 3.00 | 4.00 | 4.00 | 4.00 | 3.00 |