| (Rs.in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| INCOME : | | | | | |
| Operating Income | 387730.00 | 277110.00 | 262210.00 | 264680.00 | 238840.00 |
| Earning From Sale of Electrical Energy | 378300.00 | 271660.00 | 258000.00 | 259510.00 | 233500.00 |
| Less: Cash Discount | | | | | |
| Contracts Income | | | | | |
| Transmission EPC Business | | | | | |
| Wheeling & Transmission Charges recoverable | | | | | |
| Other Operational Income | 9430.00 | 5460.00 | 4210.00 | 5170.00 | 5340.00 |
| Less: Excise Duty | | | | | |
| Operating Income (Net) | 387730.00 | 277110.00 | 262210.00 | 264680.00 | 238840.00 |
| EXPENDITURE : | | | | | |
| Increase/Decrease in Stock | | | | | |
| Power Generation & Distribution Cost | 262150.00 | 159510.00 | 158110.00 | 186690.00 | 172000.00 |
| Cost of power purchased | 2140.00 | 5460.00 | | | 30.00 |
| Cost of Fuel | 254810.00 | 147620.00 | 147810.00 | 175800.00 | 159490.00 |
| Power Project Expenses | | | | | |
| Wheeling & Transmission Charges Payable | 5200.00 | 6430.00 | 6640.00 | 6220.00 | 4370.00 |
| Other power & fuel | 0.00 | 0.00 | 3650.00 | 4670.00 | 8100.00 |
| Employee Cost | 5700.00 | 4700.00 | 4320.00 | 4270.00 | 3630.00 |
| Salaries, Wages & Bonus | 5050.00 | 4180.00 | 3920.00 | 3890.00 | 3330.00 |
| Contributions to EPF & PensionFunds | 270.00 | 220.00 | 210.00 | 200.00 | 170.00 |
| Workmen and Staff Welfare Expenses | 380.00 | 310.00 | 190.00 | 180.00 | 130.00 |
| Other Employees Cost | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Operating Expenses | 9740.00 | 8730.00 | 8020.00 | 7700.00 | 4330.00 |
| Cost of Elastimold , Store & Spares Consumed | 3820.00 | 3450.00 | 2880.00 | 2520.00 | 1550.00 |
| Processing Charges | | | | | |
| Sub Contract Charges | | | | | |
| Repairs and Maintenance | 5920.00 | 5270.00 | 5150.00 | 5180.00 | 2790.00 |
| Other Operating Expenses | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| General and Administration Expenses | 4550.00 | 2400.00 | 2880.00 | 4610.00 | 2230.00 |
| Rent , Rates & Taxes | 1970.00 | 750.00 | 1240.00 | 1960.00 | 260.00 |
| Insurance | 1240.00 | 890.00 | 700.00 | 750.00 | 640.00 |
| Printing and stationery | | | | | |
| Professional and legal fees | 1300.00 | 720.00 | 930.00 | 1900.00 | 940.00 |
| Other Administration | 40.00 | 40.00 | 10.00 | 10.00 | 390.00 |
| 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 | 5150.00 | 3640.00 | 2210.00 | 4550.00 | 7110.00 |
| Bad debts /advances written off | 90.00 | 0.00 | 240.00 | 290.00 | 1180.00 |
| Provision for doubtful debts | | | | 100.00 | 60.00 |
| Losson disposal of fixed assets(net) | 520.00 | 670.00 | 200.00 | 480.00 | 300.00 |
| Losson foreign exchange fluctuations | 1150.00 | 440.00 | | 1960.00 | 4470.00 |
| Losson sale of non-trade current investments | | | | | |
| Other Miscellaneous Expenses | 3400.00 | 2520.00 | 1770.00 | 1720.00 | 1110.00 |
| Less: Expenses Capitalised | | | | | |
| Total Expenditure | 287290.00 | 178970.00 | 175530.00 | 207820.00 | 189300.00 |
| Operating Profit (Excl OI) | 100450.00 | 98140.00 | 86690.00 | 56850.00 | 49540.00 |
| Other Income | 42670.00 | 39750.00 | 19280.00 | 13740.00 | 24770.00 |
| Interest Received | 36070.00 | 35580.00 | 10450.00 | 9600.00 | 19940.00 |
| Dividend Received | | | | | |
| Profit on sale of Fixed Assets | | | | | |
| Profits on sale of Investments | | | | | |
| Foreign Exchange Gains | | | 1720.00 | | |
| Others | 3150.00 | 910.00 | 4030.00 | 3720.00 | 4760.00 |
| Operating Profit | 143120.00 | 137890.00 | 105970.00 | 70590.00 | 74310.00 |
| Interest | 33340.00 | 40950.00 | 51060.00 | 53150.00 | 56570.00 |
| InterestonDebenture / Bonds | 27550.00 | 35400.00 | | | |
| Intereston Term Loan | | | 42750.00 | 47790.00 | 50000.00 |
| Intereston Fixed deposits | | | | | |
| Bank Charges etc | 370.00 | 1400.00 | 1540.00 | 1450.00 | 1410.00 |
| Other Interest | 5410.00 | 4150.00 | 6770.00 | 3910.00 | 5150.00 |
| PBDT | 109780.00 | 96950.00 | 54900.00 | 17450.00 | 17750.00 |
| Depreciation | 33040.00 | 31180.00 | 32020.00 | 30070.00 | 27510.00 |
| Profit Before Taxation & Exceptional Items | 76750.00 | 65770.00 | 22890.00 | -12620.00 | -9760.00 |
| Exceptional Income / Expenses | | | | -10030.00 | |
| Profit Before Tax | 76750.00 | 65770.00 | 22890.00 | -22650.00 | -9760.00 |
| Provision for Tax | -30520.00 | 16660.00 | 10190.00 | 100.00 | 90.00 |
| Current Income Tax | 10.00 | 7680.00 | 260.00 | 250.00 | 680.00 |
| Deferred Tax | -22840.00 | 8970.00 | 9970.00 | -80.00 | -600.00 |
| Other taxes | -7680.00 | 0.00 | -40.00 | -70.00 | 0.00 |
| Profit After Tax | 107270.00 | 49120.00 | 12700.00 | -22750.00 | -9840.00 |
| Extra items | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Minority Interest | | | | | |
| Share of Associate | | | | | |
| Other Consolidated Items | | | | | |
| Consolidated Net Profit | 107270.00 | 49120.00 | 12700.00 | -22750.00 | -9840.00 |
| Adjustments to PAT | | | | | |
| Profit Balance B/F | -95820.00 | -139210.00 | -148090.00 | -119230.00 | -107460.00 |
| Appropriations | 11440.00 | -90100.00 | -135390.00 | -141980.00 | -117310.00 |
| General Reserves | | | | | |
| Proposed Equity Dividend | | | | | |
| Corporate dividend tax | | | | | |
| Other Appropriation | 11440.00 | -90100.00 | -135390.00 | -141980.00 | -117310.00 |
| Equity Dividend % | | | | | |
| Earnings Per Share | 28.00 | 13.00 | 3.00 | -6.00 | -3.00 |
| Adjusted EPS | 28.00 | 13.00 | 3.00 | -6.00 | -3.00 |