Hirakud Hydro Electric Project, Burla (Unit availability in % )
| Year | Unit-I | Unit-II | Unit-III | Unit-IV | Unit-V | Unit-VI | Unit-VII |
|---|---|---|---|---|---|---|---|
| 2022-23 | 83.22 | 86.57 | 93.41 | 92.99 | 91.06 | 96.99 | 91.31 |
| 2021-22 | 98.30 | 97.45 | 91.41 | 90.90 | 15.21 | 36.63 | 54.08 |
| 2020-21 | 9.38 | 98.46 | 99.14 | 99.12 | 0 | 0 | 0 |
| 2019-20 | 0 | 97.98 | 95.66 | 60.89 | 0 | 0 | 50.01 |
| 2018-19 | 0 | 49.36 | 97.02 | 56.38 | 0 | 0 | 96.86 |
| 2017-18 | 85.26 | 47.33 | 90.02 | 87.99 | 0 | 0 | 56.71 |
| 2016-17 | 57.48 | 13.53 | 98.61 | 97.97 | 46.13 | 0 | 81.10 |
| 2015-16 | 32.79 | 86.67 | 83.20 | 84.99 | 86.70 | 0 | 89.12 |
| 2014-15 | 29 | 98.08 | 27.76 | 90.01 | 81.81 | 0 | 90.11 |
| 2013-14 | 71.45 | 86.34 | 92.94 | 96.79 | 88.48 | 25.36 | 96.84 |
| 2012-13 | 60.12 | 60.12 | 85.87 | 90.58 | 80.58 | 96.24 | 92.30 |
| 2011-12 | 61.36 | 24.2 | 92.78 | 93.46 | 83.13 | 85.35 | 51.09 |
| 2010-11 | 94.34 | 86.21 | 96.14 | 75.80 | 93.24 | 63.40 | 81.11 |
| 2009-10 | 88.22 | 86.20 | 91.54 | 88.25 | 89.05 | 93.42 | 94.79 |
| 2008-09 | 94.57 | 66.01 | 88.01 | 98.30 | 97.58 | 91.05 | 78.95 |
| 2007-08 | 87.21 | 76.34 | 90.44 | 96.6 | 42.76 | 83.33 | 98.18 |
| 2006-07 | 64.32 | 59.46 | 68.99 | 90.37 | 37.78 | 85.18 | 82.78 |
| 2005-06 | 95.58 | 56.14 | 50.73 | 30.43 | 62.48 | 99.52 | 53.67 |
| 2004-05 | 88.41 | 87.45 | -- | -- | 76.29 | 62.66 | 70.45 |
| 2003-04 | 94.28 | 48.87 | -- | -- | 94.86 | 25.82 | 94.26 |
| 2002-03 | 79.25 | 56.39 | 53.26 | 37.31 | 92.98 | 84.64 | 59.02 |
| 2001-02 | 60.38 | 59.21 | 93.51 | 94.16 | 89.53 | 92.46 | 52.18 |
| 2000-01 | 76.37 | 76.4 | 86.17 | 72.56 | 86.16 | 98.11 | 51.21 |
| 1999-2000 | 84.35 | 65.17 | 97.15 | 93.26 | 0.01 | 79.92 | 46.91 |
| 1998-99 | 34.91 | 34.74 | 95.73 | 83.2 | 70.53 | 76.63 | 85.97 |
| 1997-98 | -- | -- | 71.39 | 89.53 | 48.88 | 35.2 | 91.32 |
| 1996-97 | -- | -- | 44.81 | 91.00 | 94.45 | 94.68 | 95.47 |