| (Rs.in Million) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| INCOME : | | | | | |
| Operating Income | 117450.00 | 114860.00 | 103320.00 | 81670.00 | 69220.00 |
| Earning From Sale of Electrical Energy | 101160.00 | 100400.00 | 88260.00 | 69770.00 | 62080.00 |
| Less: Cash Discount | | | | | |
| Contracts Income | | | | | |
| Transmission EPC Business | 4170.00 | 3770.00 | 3740.00 | 3240.00 | 1920.00 |
| Wheeling & Transmission Charges recoverable | 660.00 | 690.00 | 710.00 | 720.00 | |
| Other Operational Income | 11470.00 | 9990.00 | 10620.00 | 7940.00 | 5220.00 |
| Less: Excise Duty | | | | | |
| Operating Income (Net) | 117450.00 | 114860.00 | 103320.00 | 81670.00 | 69220.00 |
| EXPENDITURE : | | | | | |
| Increase/Decrease in Stock | | 10.00 | | | |
| Power Generation & Distribution Cost | 47210.00 | 47960.00 | 60120.00 | 36520.00 | 33500.00 |
| Cost of power purchased | 1400.00 | 1250.00 | 3680.00 | 800.00 | |
| Cost of Fuel | 44560.00 | 45820.00 | 55700.00 | 34940.00 | 32830.00 |
| Power Project Expenses | | | | | |
| Wheeling & Transmission Charges Payable | | | | | |
| Other power & fuel | 1250.00 | 900.00 | 740.00 | 780.00 | 670.00 |
| Employee Cost | 4640.00 | 3640.00 | 3080.00 | 2640.00 | 2370.00 |
| Salaries, Wages & Bonus | 3750.00 | 2970.00 | 2430.00 | 2200.00 | 2100.00 |
| Contributions to EPF & PensionFunds | 280.00 | 240.00 | 230.00 | 150.00 | 150.00 |
| Workmen and Staff Welfare Expenses | 230.00 | 180.00 | 160.00 | 140.00 | 100.00 |
| Other Employees Cost | 380.00 | 240.00 | 250.00 | 150.00 | 20.00 |
| Operating Expenses | 7430.00 | 5580.00 | 3900.00 | 3350.00 | 2150.00 |
| Cost of Elastimold , Store & Spares Consumed | 1050.00 | 720.00 | 660.00 | 710.00 | 610.00 |
| Processing Charges | | | | | |
| Sub Contract Charges | | | | | |
| Repairs and Maintenance | 5000.00 | 3630.00 | 1950.00 | 1710.00 | 1340.00 |
| Other Operating Expenses | 1380.00 | 1240.00 | 1290.00 | 930.00 | 210.00 |
| General and Administration Expenses | 3720.00 | 2440.00 | 2070.00 | 1430.00 | 1090.00 |
| Rent , Rates & Taxes | 680.00 | 270.00 | 200.00 | 290.00 | 190.00 |
| Insurance | 1060.00 | 930.00 | 540.00 | 480.00 | 480.00 |
| Printing and stationery | | | | | |
| Professional and legal fees | 880.00 | 610.00 | 730.00 | 340.00 | 180.00 |
| Other Administration | 1100.00 | 620.00 | 610.00 | 310.00 | 240.00 |
| Selling and Distribution Expenses | | | | | |
| Freight outwards | | | | | |
| Sales Commissions and Incentives | | | | | |
| Advertisement & Sales Promotion | | | | | |
| 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 | 2240.00 | 1410.00 | 1340.00 | 2050.00 | 1050.00 |
| Bad debts /advances written off | | | | | |
| Provision for doubtful debts | 160.00 | 370.00 | 190.00 | 110.00 | |
| Losson disposal of fixed assets(net) | 10.00 | | 0.00 | 30.00 | 50.00 |
| Losson foreign exchange fluctuations | 70.00 | 60.00 | 230.00 | | 0.00 |
| Losson sale of non-trade current investments | | | | | 20.00 |
| Other Miscellaneous Expenses | 2010.00 | 990.00 | 910.00 | 1910.00 | 980.00 |
| Less: Expenses Capitalised | | | | | |
| Total Expenditure | 65250.00 | 61040.00 | 70500.00 | 45980.00 | 40160.00 |
| Operating Profit (Excl OI) | 52210.00 | 53820.00 | 32820.00 | 35690.00 | 29070.00 |
| Other Income | 8940.00 | 4550.00 | 5350.00 | 5690.00 | 2370.00 |
| Interest Received | 3330.00 | 2230.00 | 1450.00 | 3510.00 | 1060.00 |
| Dividend Received | 510.00 | 240.00 | 1220.00 | 460.00 | 140.00 |
| Profit on sale of Fixed Assets | | 0.00 | | | |
| Profits on sale of Investments | 2050.00 | 800.00 | 1140.00 | 470.00 | 340.00 |
| Foreign Exchange Gains | | | 0.00 | 0.00 | |
| Others | 1250.00 | 850.00 | 1130.00 | 820.00 | 530.00 |
| Operating Profit | 61150.00 | 58370.00 | 38170.00 | 41380.00 | 31440.00 |
| Interest | 22690.00 | 20530.00 | 8440.00 | 7770.00 | 8960.00 |
| InterestonDebenture / Bonds | | | | | |
| Intereston Term Loan | | | | | |
| Intereston Fixed deposits | | | | | |
| Bank Charges etc | 680.00 | 1150.00 | 580.00 | 1300.00 | 230.00 |
| Other Interest | 22010.00 | 19380.00 | 7860.00 | 6470.00 | 8730.00 |
| PBDT | 38460.00 | 37840.00 | 29730.00 | 33610.00 | 22480.00 |
| Depreciation | 16550.00 | 16330.00 | 11690.00 | 11310.00 | 11670.00 |
| Profit Before Taxation & Exceptional Items | 21910.00 | 21500.00 | 18040.00 | 22300.00 | 10810.00 |
| Exceptional Income / Expenses | | | 1200.00 | | |
| Profit Before Tax | 22140.00 | 21670.00 | 19430.00 | 22380.00 | 10990.00 |
| Provision for Tax | 2310.00 | 4420.00 | 4630.00 | 4950.00 | 2760.00 |
| Current Income Tax | 3870.00 | 3940.00 | 2980.00 | 4220.00 | 1950.00 |
| Deferred Tax | -2030.00 | -740.00 | 1640.00 | 2230.00 | 810.00 |
| Other taxes | 470.00 | 1220.00 | 0.00 | -1500.00 | 0.00 |
| Profit After Tax | 19830.00 | 17250.00 | 14800.00 | 17430.00 | 8230.00 |
| Extra items | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Minority Interest | -320.00 | -20.00 | -20.00 | -150.00 | -270.00 |
| Share of Associate | | | | | |
| Other Consolidated Items | | | | | |
| Consolidated Net Profit | 19510.00 | 17230.00 | 14780.00 | 17290.00 | 7950.00 |
| Adjustments to PAT | | | | | |
| Profit Balance B/F | 110290.00 | 96480.00 | 84510.00 | 71280.00 | 63990.00 |
| Appropriations | 129800.00 | 113710.00 | 99280.00 | 88560.00 | 71950.00 |
| General Reserves | | | | | |
| Proposed Equity Dividend | | | | | |
| Corporate dividend tax | | | | | |
| Other Appropriation | 129800.00 | 113710.00 | 99280.00 | 88560.00 | 71950.00 |
| Equity Dividend % | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 |
| Earnings Per Share | 11.00 | 10.00 | 9.00 | 11.00 | 5.00 |
| Adjusted EPS | 11.00 | 10.00 | 9.00 | 11.00 | 5.00 |