| (Rs.in Million) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| INCOME : | | | | | |
| Operating Income | 54621.90 | 67627.80 | 57866.70 | 46245.50 | 33017.10 |
| Earning From Sale of Electrical Energy | 55038.00 | 60696.70 | 49357.40 | 38761.70 | 32901.60 |
| Less: Cash Discount | | | | | |
| Contracts Income | | | | | |
| Transmission EPC Business | | | | | |
| Wheeling & Transmission Charges recoverable | | | | | |
| Other Operational Income | -416.10 | 6931.10 | 8509.30 | 7483.80 | 115.50 |
| Less: Excise Duty | | | | | |
| Operating Income (Net) | 54621.90 | 67627.80 | 57866.70 | 46245.50 | 33017.10 |
| EXPENDITURE : | | | | | |
| Increase/Decrease in Stock | | 2442.70 | 351.80 | -2791.00 | -2.80 |
| Power Generation & Distribution Cost | 22250.10 | 27312.90 | 26905.60 | 21284.90 | 15704.50 |
| Cost of power purchased | 165.80 | 121.20 | 106.80 | 1490.70 | 176.90 |
| Cost of Fuel | 28938.30 | 31954.50 | 30828.60 | 23207.90 | 17060.00 |
| Power Project Expenses | | | | | |
| Wheeling & Transmission Charges Payable | 447.40 | 1281.00 | 1811.70 | 1431.60 | 1763.30 |
| Other power & fuel | -7301.40 | -6043.80 | -5841.50 | -4845.30 | -3295.70 |
| Employee Cost | 1523.40 | 1332.30 | 1248.00 | 1116.40 | 1009.10 |
| Salaries, Wages & Bonus | 1349.20 | 1187.80 | 1099.30 | 970.90 | 884.20 |
| Contributions to EPF & PensionFunds | 84.30 | 76.30 | 70.00 | 68.50 | 66.50 |
| Workmen and Staff Welfare Expenses | 80.80 | 61.00 | 64.70 | 56.30 | 44.80 |
| Other Employees Cost | 9.10 | 7.20 | 14.00 | 20.70 | 13.60 |
| Operating Expenses | 10431.60 | 12719.00 | 16630.10 | 14596.00 | 3587.00 |
| Cost of Elastimold , Store & Spares Consumed | 4407.60 | 3637.20 | 4974.80 | 2992.80 | 1813.30 |
| Processing Charges | | | | | |
| Sub Contract Charges | | 773.40 | 1835.20 | 3064.40 | |
| Repairs and Maintenance | 1446.60 | 1098.40 | 740.40 | 548.40 | 312.30 |
| Other Operating Expenses | 4577.40 | 7210.00 | 9079.70 | 7990.40 | 1461.40 |
| General and Administration Expenses | 948.30 | 769.70 | 675.60 | 570.20 | 557.10 |
| Rent , Rates & Taxes | 53.90 | 60.00 | 36.50 | 32.00 | 26.10 |
| Insurance | 349.40 | 274.00 | 249.90 | 242.20 | 236.70 |
| Printing and stationery | | | | | |
| Professional and legal fees | 271.10 | 178.40 | 180.40 | 119.90 | 126.70 |
| Other Administration | 273.90 | 257.30 | 208.80 | 176.10 | 167.60 |
| 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 | 922.30 | 689.60 | 850.10 | 341.30 | 588.20 |
| Bad debts /advances written off | 0.30 | 11.90 | 41.10 | 0.30 | 56.90 |
| Provision for doubtful debts | 1.70 | 314.30 | 46.00 | | 128.80 |
| Losson disposal of fixed assets(net) | 0.30 | 6.90 | 19.20 | 68.10 | |
| Losson foreign exchange fluctuations | 0.30 | 0.40 | 0.80 | | 0.20 |
| Losson sale of non-trade current investments | | | | | |
| Other Miscellaneous Expenses | 919.70 | 356.10 | 743.00 | 272.90 | 402.30 |
| Less: Expenses Capitalised | | | | | |
| Total Expenditure | 36075.70 | 45266.20 | 46661.20 | 35117.80 | 21443.10 |
| Operating Profit (Excl OI) | 18546.20 | 22361.60 | 11205.50 | 11127.70 | 11574.00 |
| Other Income | 2453.60 | 3885.10 | 1354.80 | 2350.80 | 1273.00 |
| Interest Received | 2339.90 | 360.30 | 143.90 | 884.10 | 156.80 |
| Dividend Received | | | | | |
| Profit on sale of Fixed Assets | 1.00 | | 1.40 | | 0.90 |
| Profits on sale of Investments | | | | | |
| Foreign Exchange Gains | | | | | |
| Others | 104.20 | 3524.60 | 113.90 | 1379.30 | 1026.10 |
| Operating Profit | 20999.80 | 26246.70 | 12560.30 | 13478.50 | 12847.00 |
| Interest | 4141.70 | 4492.40 | 5597.30 | 5561.10 | 5785.80 |
| InterestonDebenture / Bonds | | | | | |
| Intereston Term Loan | 3541.80 | 3940.60 | 4274.40 | 4358.60 | 4814.20 |
| Intereston Fixed deposits | | | | | |
| Bank Charges etc | 167.80 | 75.80 | 85.30 | 60.90 | 8.30 |
| Other Interest | 432.10 | 476.00 | 1237.60 | 1141.60 | 963.30 |
| PBDT | 16858.10 | 21754.30 | 6963.00 | 7917.40 | 7061.20 |
| Depreciation | 4702.00 | 4651.10 | 4642.00 | 4812.80 | 4799.50 |
| Profit Before Taxation & Exceptional Items | 12156.10 | 17103.20 | 2321.00 | 3104.60 | 2261.70 |
| Exceptional Income / Expenses | | -4611.30 | -66.80 | | 1111.50 |
| Profit Before Tax | 12156.10 | 12491.90 | 2254.20 | 3104.60 | 3373.20 |
| Provision for Tax | 4020.60 | 2272.40 | 1700.00 | 2029.80 | 1101.60 |
| Current Income Tax | 1254.00 | | | | |
| Deferred Tax | 4087.70 | 2066.40 | 978.30 | 1081.00 | 684.90 |
| Other taxes | -1321.10 | 2272.40 | 1700.00 | 2029.80 | 1101.60 |
| Profit After Tax | 8135.50 | 10219.50 | 554.20 | 1074.80 | 2271.60 |
| Extra items | 0.00 | 0.00 | 0.00 | 0.00 | 542.70 |
| Minority Interest | | | | | -143.10 |
| Share of Associate | | | | | |
| Other Consolidated Items | | | | | |
| Consolidated Net Profit | 8135.50 | 10219.50 | 554.20 | 1074.80 | 2671.20 |
| Adjustments to PAT | | | | | |
| Profit Balance B/F | -23025.50 | -33245.00 | -33799.20 | -34874.00 | -37961.70 |
| Appropriations | -14890.00 | -23025.50 | -33245.00 | -33799.20 | -35290.50 |
| General Reserves | | | | | |
| Proposed Equity Dividend | | | | | |
| Corporate dividend tax | | | | | |
| Other Appropriation | -14890.00 | -23025.50 | -33245.00 | -33799.20 | -35290.50 |
| Equity Dividend % | | | | | |
| Earnings Per Share | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 |
| Adjusted EPS | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 |