| (Rs.Cr) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 | Mar 2018 |
| | | | | | |
| Operating Income | 17727.78 | 11107.93 | 13169.48 | 7726.39 | 8255.25 | 7536.59 |
| Excise Duty | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Net Operating Income | 17727.78 | 11107.93 | 13169.48 | 7726.39 | 8255.25 | 7536.59 |
| Other Income | 5902.19 | 4640.39 | 1559.81 | 979.78 | 2101.79 | 929.34 |
| Stock Adjustments | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Total Income | 23629.97 | 15748.32 | 14729.29 | 8706.17 | 10357.04 | 8465.93 |
| | | | | | |
| Power & Fuel Cost | 13418.95 | 7366.64 | 8422.80 | 3223.20 | 3625.29 | 3188.45 |
| Operating Expenses | 1106.37 | 1034.06 | 976.23 | 755.43 | 779.35 | 876.12 |
| Employee Cost | 789.19 | 778.19 | 735.05 | 645.29 | 673.58 | 648.86 |
| Selling & Administrative Expenses | 293.38 | 227.53 | 200.75 | 161.24 | 180.19 | 193.53 |
| Miscellaneous Expenses | 560.06 | 769.36 | 305.72 | 1819.16 | 780.43 | 4832.89 |
| Less : Pre-operative Expenses Capitalised | 43.02 | 40.60 | 37.56 | 34.58 | 36.01 | 52.17 |
| Total Expenditure | 16124.93 | 10135.18 | 10602.99 | 6569.74 | 6002.83 | 9687.68 |
| Operating Profit | 7505.04 | 5613.14 | 4126.30 | 2136.43 | 4354.21 | -1221.75 |
| Interest | 2226.60 | 2188.94 | 2496.68 | 1510.38 | 1500.35 | 1431.38 |
| Gross Profit | 5278.44 | 3424.20 | 1629.62 | 626.05 | 2853.86 | -2653.13 |
| Depreciation | 1167.47 | 1134.23 | 1234.70 | 685.75 | 632.70 | 663.21 |
| Profit Before Tax | 4110.97 | 2289.97 | 394.92 | -59.70 | 2221.16 | -3316.34 |
| Tax | -29.73 | -105.11 | 206.60 | 18.61 | 110.88 | 224.26 |
| Fringe Benefit tax | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Deferred Tax | 872.80 | -387.85 | -105.20 | -226.43 | 341.58 | -390.08 |
| Reported Net Profit | 3267.90 | 2782.93 | 293.52 | 148.12 | 1768.70 | -3150.52 |
| Extraordinary Items | 554.18 | 762.74 | -32.71 | -913.15 | 1249.51 | -4202.38 |
| Adjusted Net Profit | 2713.72 | 2020.19 | 326.23 | 1061.27 | 519.19 | 1051.86 |
| Adjustment below Net Profit | -16.40 | -93.04 | -156.89 | -204.42 | -184.75 | -121.14 |
| P & L Balance brought forward | 5895.98 | 3575.09 | 3859.91 | 2954.12 | 1878.99 | 5361.42 |
| Statutory Appropriations | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Appropriations | 478.68 | 369.00 | 421.45 | -129.26 | 508.82 | 210.77 |
| P & L Balance carried down | 8668.80 | 5895.98 | 3575.09 | 3027.08 | 2954.12 | 1878.99 |
| Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Preference Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Equity Dividend % | 200.00 | 175.00 | 155.00 | 155.00 | 130.00 | 130.00 |
| Dividend Per Share(Rs) | 2.00 | 1.75 | 1.55 | 1.55 | 1.30 | 1.30 |
| Earnings Per Share-Unit Curr | 10.23 | 8.71 | 0.92 | 0.55 | 6.54 | -11.65 |
| Earnings Per Share(Adj)-Unit Curr | 10.23 | 8.71 | 0.92 | 0.55 | 6.54 | -11.65 |
| Book Value-Unit Curr | 40.80 | 31.98 | 24.15 | 48.44 | 50.02 | 45.58 |
| Book Value(Adj)-Unit Curr | 40.80 | 31.98 | 24.15 | 48.44 | 50.02 | 45.58 |