| (Rs.in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| INCOME : | | | | | |
| Operating Income | 29383.50 | 24170.00 | 24853.90 | 27028.00 | 26446.60 |
| Earning From Sale of Electrical Energy | 28280.50 | 24171.30 | 24533.70 | 24273.30 | 26382.60 |
| Less: Cash Discount | | | | | |
| Contracts Income | | | | | |
| Transmission EPC Business | | | | | |
| Wheeling & Transmission Charges recoverable | | | | | |
| Other Operational Income | 1103.00 | -1.30 | 320.20 | 2754.70 | 64.00 |
| Less: Excise Duty | | | | | |
| Operating Income (Net) | 29383.50 | 24170.00 | 24853.90 | 27028.00 | 26446.60 |
| EXPENDITURE : | | | | | |
| Increase/Decrease in Stock | | | | | |
| Power Generation & Distribution Cost | 113.00 | 115.60 | 101.10 | 119.10 | 140.80 |
| Cost of power purchased | 121.50 | 120.80 | 108.40 | 124.00 | 145.80 |
| Cost of Fuel | | | | | |
| Power Project Expenses | | | | | |
| Wheeling & Transmission Charges Payable | | | | | |
| Other power & fuel | -8.50 | -5.20 | -7.30 | -4.90 | -5.00 |
| Employee Cost | 2868.60 | 2906.20 | 3172.20 | 3084.10 | 3164.10 |
| Salaries, Wages & Bonus | 2218.50 | 2285.10 | 2519.70 | 2505.80 | 2601.30 |
| Contributions to EPF & PensionFunds | 280.30 | 318.70 | 349.50 | 333.00 | 324.30 |
| Workmen and Staff Welfare Expenses | 360.70 | 296.30 | 298.70 | 232.90 | 231.80 |
| Other Employees Cost | 9.10 | 6.10 | 4.30 | 12.40 | 6.70 |
| Operating Expenses | 1050.60 | 912.50 | 869.10 | 815.50 | 948.90 |
| Cost of Elastimold , Store & Spares Consumed | | | | | |
| Processing Charges | | | | | |
| Sub Contract Charges | | | | | |
| Repairs and Maintenance | 970.40 | 856.60 | 831.20 | 789.00 | 849.90 |
| Other Operating Expenses | 80.20 | 55.90 | 37.90 | 26.50 | 99.00 |
| General and Administration Expenses | 1851.10 | 1529.80 | 1455.00 | 1378.60 | 1299.00 |
| Rent , Rates & Taxes | 6.30 | 2.60 | 3.30 | 20.70 | 91.70 |
| Insurance | 562.50 | 521.20 | 478.60 | 460.10 | 462.90 |
| Printing and stationery | 14.70 | 11.10 | 17.80 | 16.40 | 13.90 |
| Professional and legal fees | 217.90 | 164.80 | 216.90 | 80.20 | 60.90 |
| Other Administration | 1049.70 | 830.10 | 738.40 | 801.20 | 669.60 |
| Selling and Distribution Expenses | 137.60 | 51.30 | 37.60 | 56.80 | 84.20 |
| Freight outwards | | | | | |
| Sales Commissions and Incentives | | | | | |
| Advertisement & Sales Promotion | 137.60 | 51.30 | 37.60 | 56.80 | 84.20 |
| 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 | 718.80 | 748.40 | 779.10 | 507.40 | 700.00 |
| Bad debts /advances written off | | 40.30 | | | |
| Provision for doubtful debts | | | | | |
| Losson disposal of fixed assets(net) | | | 225.70 | 56.90 | 6.40 |
| Losson foreign exchange fluctuations | 4.80 | 6.50 | | 7.50 | 2.10 |
| Losson sale of non-trade current investments | | | | | |
| Other Miscellaneous Expenses | 714.00 | 701.60 | 553.40 | 443.00 | 691.50 |
| Less: Expenses Capitalised | | | | | |
| Total Expenditure | 6739.70 | 6263.80 | 6414.10 | 5961.50 | 6337.00 |
| Operating Profit (Excl OI) | 22643.80 | 17906.20 | 18439.80 | 21066.50 | 20109.60 |
| Other Income | 3441.50 | 2177.80 | 10642.20 | 5936.50 | 4777.60 |
| Interest Received | 1725.20 | 1298.10 | 1971.70 | 2435.10 | 2733.10 |
| Dividend Received | | | | | |
| Profit on sale of Fixed Assets | 14.20 | 3.40 | 0.10 | 9.70 | 4.00 |
| Profits on sale of Investments | | | | | |
| Foreign Exchange Gains | 3.20 | 3.20 | 4.00 | 4.00 | 5.50 |
| Others | 1609.70 | 823.60 | 8666.20 | 3487.40 | 2032.60 |
| Operating Profit | 26085.30 | 20084.00 | 29082.00 | 27003.00 | 24887.20 |
| Interest | 4490.90 | 2255.20 | 976.60 | 3442.00 | 2505.50 |
| InterestonDebenture / Bonds | 367.30 | 229.70 | | | |
| Intereston Term Loan | 3328.50 | 1029.90 | 277.40 | 690.40 | 783.50 |
| Intereston Fixed deposits | | | | | |
| Bank Charges etc | 307.00 | 198.70 | 246.60 | 276.80 | 271.00 |
| Other Interest | 488.10 | 796.90 | 452.60 | 2474.80 | 1451.00 |
| PBDT | 21594.40 | 17828.80 | 28105.40 | 23561.00 | 22381.70 |
| Depreciation | 3964.00 | 4042.90 | 3932.70 | 3840.90 | 3902.60 |
| Profit Before Taxation & Exceptional Items | 17630.40 | 13785.90 | 24172.70 | 19720.10 | 18479.10 |
| Exceptional Income / Expenses | -399.30 | -670.80 | -2934.20 | -60.90 | -570.80 |
| Profit Before Tax | 17273.60 | 13160.00 | 21277.90 | 19715.00 | 17947.90 |
| Provision for Tax | 3680.60 | 3262.00 | 4820.70 | 4047.40 | 4282.50 |
| Current Income Tax | 2990.90 | 2328.60 | 3201.20 | 3432.80 | 3860.00 |
| Deferred Tax | 533.80 | 930.10 | 1619.10 | -1105.20 | 422.50 |
| Other taxes | 155.90 | 3.30 | 0.40 | 1719.80 | 0.00 |
| Profit After Tax | 13593.00 | 9898.00 | 16457.20 | 15667.60 | 13665.40 |
| Extra items | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Minority Interest | | | | | |
| Share of Associate | | | | | |
| Other Consolidated Items | | | | | |
| Consolidated Net Profit | 13593.00 | 9898.00 | 16457.20 | 15667.60 | 13665.40 |
| Adjustments to PAT | | | | | |
| Profit Balance B/F | 90337.10 | 86546.60 | 79144.50 | 74752.30 | 65635.30 |
| Appropriations | 103930.10 | 96444.60 | 95601.70 | 90419.90 | 79300.70 |
| General Reserves | | | | | |
| Proposed Equity Dividend | | | | | |
| Corporate dividend tax | | | | 1373.20 | 1211.70 |
| Other Appropriation | 103930.10 | 96444.60 | 95601.70 | 89046.70 | 78089.00 |
| Equity Dividend % | 18.00 | 17.00 | 22.00 | 22.00 | 22.00 |
| Earnings Per Share | 3.00 | 3.00 | 4.00 | 4.00 | 3.00 |
| Adjusted EPS | 3.00 | 3.00 | 4.00 | 4.00 | 3.00 |