| Particulars | Mar 2026 (Rs.Cr) | Mar 2025 (Rs.Cr) | Mar 2024 (Rs.Cr) | Mar 2023 (Rs.Cr) | Mar 2022 (Rs.Cr) | Mar 2021 (Rs.Cr) |
| | | | | | |
| Operating Income | 165493.74 | 170037.37 | 162008.95 | 163769.77 | 121174.55 | 99206.72 |
| Excise Duty | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Net Operating Income | 165493.74 | 170037.37 | 162008.95 | 163769.77 | 121174.55 | 99206.72 |
| Other Income | 4256.87 | 7703.08 | 5687.29 | 4010.91 | 5045.21 | 6167.77 |
| Stock Adjustments | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Total Income | 169750.61 | 177740.45 | 167696.24 | 167780.68 | 126219.76 | 105374.49 |
| | | | | | |
| Power & Fuel Cost | 100973.26 | 109967.25 | 105777.90 | 102541.04 | 70566.82 | 56406.90 |
| Operating Expenses | 6974.84 | 6596.44 | 5896.42 | 8905.59 | 7680.42 | 6858.68 |
| Employee Cost | 6321.51 | 6231.17 | 6184.33 | 6131.71 | 5966.94 | 5460.87 |
| Selling & Administrative Expenses | 8211.33 | 8434.61 | 7011.58 | 5327.19 | 4110.88 | 3274.76 |
| Miscellaneous Expenses | 8759.33 | 1722.24 | 851.28 | 3160.36 | -2005.98 | 1256.06 |
| Less : Pre-operative Expenses Capitalised | 7621.31 | 8386.95 | 7150.96 | 5163.00 | 1162.77 | 1448.59 |
| Total Expenditure | 123618.96 | 124564.76 | 118570.55 | 120902.89 | 85156.31 | 71808.68 |
| Operating Profit | 46131.65 | 53175.69 | 49125.69 | 46877.79 | 41063.45 | 33565.81 |
| Interest | 10442.19 | 11170.75 | 10503.12 | 10265.08 | 8265.45 | 7459.10 |
| Gross Profit | 35689.46 | 42004.94 | 38622.57 | 36612.71 | 32798.00 | 26106.71 |
| Depreciation | 16030.85 | 15055.84 | 13943.15 | 13136.71 | 12058.24 | 10411.80 |
| Profit Before Tax | 19658.61 | 26949.10 | 24679.42 | 23476.00 | 20739.76 | 15694.91 |
| Tax | 4057.82 | 3657.81 | 3941.73 | 4499.91 | 3397.53 | 723.23 |
| Fringe Benefit tax | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Deferred Tax | -7561.43 | 3641.88 | 2658.30 | 1779.36 | 1060.24 | 1202.16 |
| Reported Net Profit | 23162.22 | 19649.41 | 18079.39 | 17196.73 | 16281.99 | 13769.52 |
| Extraordinary Items | -180.79 | -2487.48 | -42.25 | -15.29 | -884.70 | -2155.43 |
| Adjusted Net Profit | 23343.01 | 22136.89 | 18121.64 | 17212.02 | 17166.69 | 15924.95 |
| Adjustment below Net Profit | -152.45 | -160.71 | -105.64 | -79.30 | -93.05 | -200.07 |
| P & L Balance brought forward | 45310.41 | 39459.82 | 26963.34 | 16247.42 | 6394.35 | 3664.48 |
| Statutory Appropriations | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Appropriations | 58311.61 | 13638.11 | 5477.27 | 6401.51 | 6335.87 | 11260.06 |
| P & L Balance carried down | 10008.57 | 45310.41 | 39459.82 | 26963.34 | 16247.42 | 5973.87 |
| Dividend | 5333.16 | 4848.33 | 4363.50 | 4121.08 | 3878.67 | 2909.00 |
| Preference Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Equity Dividend % | 90.00 | 83.50 | 77.50 | 72.50 | 70.00 | 61.50 |
| Dividend Per Share(Rs) | 9.00 | 8.35 | 7.75 | 7.25 | 7.00 | 6.15 |
| Earnings Per Share-Unit Curr | 23.89 | 20.26 | 18.64 | 17.73 | 16.79 | 14.20 |
| Earnings Per Share(Adj)-Unit Curr | 23.89 | 20.26 | 18.64 | 17.73 | 16.79 | 14.20 |
| Book Value-Unit Curr | 180.34 | 166.70 | 154.57 | 143.23 | 132.69 | 122.71 |
| Book Value(Adj)-Unit Curr | 180.34 | 166.70 | 154.57 | 143.23 | 132.69 | 122.71 |