| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 |
| | | | | | |
| | | | | | |
| INCOME | | | | | |
| Revenue From Operations [Net] | 188138.06 | 176641.71 | 173985.61 | 132669.28 | 111267.88 |
| Other Operating Revenues | 0.00 | 1859.17 | 2221.32 | 0.00 | 263.27 |
| Total Operating Revenues | 188138.06 | 178500.88 | 176206.93 | 132669.28 | 111531.15 |
| | | | | | |
| Other Income | 2724.39 | 2664.98 | 1770.24 | 2325.03 | 4015.68 |
| Total Revenue | 190862.45 | 181165.86 | 177977.17 | 134994.31 | 115546.83 |
| | | | | | |
| EXPENSES | | | | | |
| Cost Of Power Purchased | 0.00 | 5682.79 | 5324.95 | 5584.69 | 5049.42 |
| Cost Of Fuel | 0.00 | 98311.96 | 100655.78 | 69752.97 | 56099.26 |
| Employee Benefit Expenses | 6796.13 | 6592.03 | 6528.34 | 6310.09 | 5953.93 |
| Finance Costs | 13168.07 | 12048.21 | 11156.06 | 9315.98 | 9224.14 |
| Depreciation And Amortisation Expenses | 17401.19 | 16203.63 | 14792.27 | 13787.83 | 12450.31 |
| Other Expenses | 127214.36 | 16821.39 | 15968.95 | 10741.97 | 10454.71 |
| Total Expenses | 164579.75 | 155660.01 | 154426.35 | 115493.53 | 99231.77 |
| | | | | | |
| Profit/Loss Before Exceptional, ExtraOrdinary Items And Tax | 26282.70 | 25505.85 | 23550.82 | 19500.78 | 16315.06 |
| | | | | | |
| Exceptional Items | 3701.92 | 0.00 | 0.00 | 0.00 | -1512.19 |
| Profit/Loss Before Tax | 29984.62 | 25505.85 | 23550.82 | 19500.78 | 14802.87 |
| | | | | | |
| Tax Expenses-Continued Operations | | | | | |
| Current Tax | 8245.18 | 4457.24 | 4659.84 | 3760.62 | 2958.80 |
| Deferred Tax | 0.00 | 2513.10 | 1940.01 | 1289.17 | 1329.47 |
| Tax For Earlier Years | 0.00 | -161.14 | 196.27 | -2.69 | -1867.74 |
| Total Tax Expenses | 8245.18 | 6809.20 | 6796.12 | 5047.10 | 2420.53 |
| Profit/Loss After Tax And Before ExtraOrdinary Items | 21739.44 | 18696.65 | 16754.70 | 14453.68 | 12382.34 |
| | | | | | |
| Extraordinary Items | 0.00 | 1000.20 | -413.12 | 1486.48 | 1903.19 |
| Profit/Loss From Continuing Operations | 21739.44 | 19696.85 | 16341.58 | 15940.16 | 14285.53 |
| | | | | | |
| Profit/Loss For The Period | 21739.44 | 19696.85 | 16341.58 | 15940.16 | 14285.53 |
| | | | | | |
| Minority Interest | -530.69 | -520.56 | -208.80 | -284.39 | -334.77 |
| Share Of Profit/Loss Of Associates | 2213.71 | 1635.60 | 779.77 | 1020.13 | 683.87 |
| Consolidated Profit/Loss After MI And Associates | 23422.46 | 20811.89 | 16912.55 | 16675.90 | 14634.63 |
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| OTHER INFORMATION | | | | | |
| | | | | | |
| EARNINGS PER SHARE | | | | | |
| Basic EPS (Rs.) | 24.16 | 21.46 | 17.44 | 17.20 | 14.87 |
| Diluted EPS (Rs.) | 24.16 | 21.46 | 17.87 | 15.66 | 14.87 |
| | | | | | |
| DIVIDEND AND DIVIDEND PERCENTAGE | | | | | |
| Equity Share Dividend | 0.00 | 7272.50 | 4121.08 | 3878.67 | 5531.06 |