| Year | Sevan HPP | Hrazdan HPP | Argel HPP | Arzni HPP | Qanaqer HPP | Yerevan-1 HPP | Yerevan-3 HPP | Total |
| January | 3.86 | 3.31 | 3.53 | 2.57 | 0.95 | 14.22 | ||
| February | 1.23 | 2.2 | 0.87 | 2.24 | 0.47 | 7.00 | ||
| March | 6.05 | 4.04 | 6.2 | 3.84 | 0.6 | 20.73 | ||
| April | 53.83 | 27.31 | 34.26 | 18.25 | 0.21 | 133.86 | ||
| May | 52.25 | 18.03 | 24.16 | 11.46 | 0.45 | 106.34 | ||
| June | 1.46 | 4.2 | 18 | 6.44 | 7.66 | 2.96 | 40.71 | |
| July | 3.56 | 9.65 | 12.96 | 2.58 | 2.81 | 0.38 | 31.94 | |
| August | 4.52 | 12.31 | 22.42 | 2.85 | 3.28 | 0.62 | 46.00 | |
| September | 1.54 | 4.24 | 9.59 | 2.37 | 3.52 | 0.69 | 21.95 | |
| October | 0.88 | 2.39 | 8.57 | 2.54 | 4.23 | 0.97 | 19.59 | |
| November | 0.49 | 1.4 | 16.03 | 8.28 | 11.72 | 5.39 | 0.93 | 44.24 |
| December | 3.81 | 3.56 | 6.15 | 3.83 | 1.25 | 18.61 | ||
| TOTAL | 12.45 | 34.19 | 208.6 | 83.51 | 108.39 | 53.2 | 4.86 | 505.19 |