| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 1.00 | 1.00 | 1.00 | 1.00 | 10.00 |
| | | | | | |
| | | | | | |
| INCOME | | | | | |
| Revenue From Operations [Net] | 17001.00 | 14922.11 | 13909.30 | 12543.88 | 11351.77 |
| Other Operating Revenues | 0.00 | 371.10 | 337.05 | 0.00 | 286.84 |
| Total Operating Revenues | 17001.00 | 15293.21 | 14246.35 | 12543.88 | 11638.61 |
| | | | | | |
| Other Income | 374.00 | 251.05 | 308.77 | 275.69 | 234.67 |
| Total Revenue | 17375.00 | 15544.26 | 14555.12 | 12819.57 | 11873.28 |
| | | | | | |
| EXPENSES | | | | | |
| Purchase Of Stock-In Trade | 6.00 | 10.57 | 13.55 | 15.24 | 17.31 |
| Cost Of Power Purchased | 0.00 | 5587.78 | 5164.57 | 3535.24 | 2778.14 |
| Cost Of Fuel | 0.00 | 4379.36 | 3966.92 | 3259.52 | 3130.16 |
| Employee Benefit Expenses | 1221.00 | 1213.57 | 1189.22 | 1080.89 | 1074.21 |
| Finance Costs | 1324.00 | 1233.90 | 1117.24 | 1129.30 | 1225.91 |
| Depreciation And Amortisation Expenses | 1205.00 | 1216.73 | 877.87 | 884.66 | 866.65 |
| Other Expenses | 13085.00 | 1976.49 | 1762.80 | 1736.19 | 1453.27 |
| Total Expenses | 16841.00 | 15618.40 | 14092.17 | 11641.04 | 10545.65 |
| | | | | | |
| Profit/Loss Before Exceptional, ExtraOrdinary Items And Tax | 534.00 | -74.14 | 462.95 | 1178.53 | 1327.63 |
| | | | | | |
| Exceptional Items | 1248.00 | 1757.27 | 1276.15 | 736.95 | 423.91 |
| Profit/Loss Before Tax | 1782.00 | 1683.13 | 1739.10 | 1915.48 | 1751.54 |
| | | | | | |
| Tax Expenses-Continued Operations | | | | | |
| Current Tax | 354.00 | 364.74 | 349.79 | 382.27 | 272.29 |
| Deferred Tax | 0.00 | -128.90 | -8.02 | 129.13 | 116.44 |
| Total Tax Expenses | 354.00 | 235.84 | 341.77 | 511.40 | 388.73 |
| Profit/Loss After Tax And Before ExtraOrdinary Items | 1428.00 | 1447.29 | 1397.33 | 1404.08 | 1362.81 |
| | | | | | |
| Profit/Loss From Continuing Operations | 1428.00 | 1447.29 | 1397.33 | 1404.08 | 1362.81 |
| | | | | | |
| Profit/Loss For The Period | 1428.00 | 1447.29 | 1397.33 | 1404.08 | 1362.81 |
| | | | | | |
| Minority Interest | -59.00 | -70.94 | -54.50 | -46.01 | -31.88 |
| Consolidated Profit/Loss After MI And Associates | 1369.00 | 1376.35 | 1342.83 | 1358.07 | 1330.93 |
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| OTHER INFORMATION | | | | | |
| | | | | | |
| EARNINGS PER SHARE | | | | | |
| Basic EPS (Rs.) | 10.32 | 10.38 | 10.13 | 10.25 | 100.40 |
| Diluted EPS (Rs.) | 10.32 | 10.38 | 10.13 | 10.25 | 100.40 |
| | | | | | |
| DIVIDEND AND DIVIDEND PERCENTAGE | | | | | |
| Equity Share Dividend | 0.00 | 596.51 | 596.51 | 596.51 | 596.51 |