| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 |
| | | | | | |
| | | | | | |
| INCOME | | | | | |
| Revenue From Operations [Net] | 23546.15 | 16355.01 | 12995.12 | 10960.21 | 9729.82 |
| Other Operating Revenues | 220.94 | 252.35 | 297.60 | 297.31 | 196.51 |
| Total Operating Revenues | 23767.09 | 16607.36 | 13292.72 | 11257.52 | 9926.33 |
| | | | | | |
| Other Income | 679.46 | 610.95 | 547.74 | 603.95 | 532.60 |
| Total Revenue | 24446.55 | 17218.31 | 13840.46 | 11861.47 | 10458.93 |
| | | | | | |
| EXPENSES | | | | | |
| Purchase Of Stock-In Trade | 1365.74 | 1028.95 | 755.13 | 821.23 | 755.89 |
| Cost Of Power Purchased | 5584.14 | 4340.30 | 3839.98 | 2778.88 | 1914.51 |
| Cost Of Fuel | 623.54 | 1119.09 | 1384.18 | 1065.99 | 972.56 |
| Employee Benefit Expenses | 1032.94 | 951.70 | 986.65 | 885.07 | 930.76 |
| Finance Costs | 3259.16 | 2766.51 | 2781.47 | 2364.95 | 2116.99 |
| Depreciation And Amortisation Expenses | 1905.95 | 1776.08 | 1607.74 | 1427.15 | 1328.88 |
| Other Expenses | 6753.46 | 2996.11 | 1809.17 | 1500.18 | 1402.25 |
| Total Expenses | 20524.93 | 14978.74 | 13164.32 | 10843.45 | 9421.84 |
| | | | | | |
| Profit/Loss Before Exceptional, ExtraOrdinary Items And Tax | 3921.62 | 2239.57 | 676.14 | 1018.02 | 1037.09 |
| | | | | | |
| Exceptional Items | -2846.77 | -460.01 | 1035.58 | 682.47 | 582.81 |
| Profit/Loss Before Tax | 1074.85 | 1779.56 | 1711.72 | 1700.49 | 1619.90 |
| | | | | | |
| Tax Expenses-Continued Operations | | | | | |
| Current Tax | 195.04 | 298.60 | 260.94 | 244.23 | 187.01 |
| Deferred Tax | -16.05 | 281.53 | 174.39 | 191.83 | 143.32 |
| Total Tax Expenses | 178.99 | 580.13 | 435.33 | 436.06 | 330.33 |
| Profit/Loss After Tax And Before ExtraOrdinary Items | 895.86 | 1199.43 | 1276.39 | 1264.43 | 1289.57 |
| | | | | | |
| Extraordinary Items | 25.83 | -3.82 | 4.21 | -28.68 | 0.00 |
| Profit/Loss From Continuing Operations | 921.69 | 1195.61 | 1280.60 | 1235.75 | 1289.57 |
| | | | | | |
| Profit/Loss For The Period | 921.69 | 1195.61 | 1280.60 | 1235.75 | 1289.57 |
| | | | | | |
| Minority Interest | 138.28 | -58.33 | -24.27 | -31.14 | -65.53 |
| Consolidated Profit/Loss After MI And Associates | 1059.97 | 1137.28 | 1256.33 | 1204.61 | 1224.04 |
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| OTHER INFORMATION | | | | | |
| | | | | | |
| EARNINGS PER SHARE | | | | | |
| Basic EPS (Rs.) | 9.05 | 10.20 | 11.10 | 8.90 | 9.02 |
| Diluted EPS (Rs.) | 9.05 | 10.20 | 11.10 | 5.06 | 9.02 |