(Million ltrs.)
| State | No. of Units | Annual Installed Capacity |
| Uttar Pradesh | 59 | 2341.46 |
| Uttarakhand | 3 | 57.60 |
| Karnataka | 35 | 1554.47 |
| Haryana | 4 | 87.45 |
| Tamil Nadu | 12 | 175.20 |
| Punjab | 3 | 55.35 |
| Andhra Pradesh | 7 | 82.80 |
| Telangana | 3 | 67.95 |
| Maharashtra | 122 | 2403.79 |
| Gujarat | 12 | 156.07 |
| Bihar | 6 | 134.20 |
| Madhya Pradesh | 4 | 70.20 |
| Total | 270 | 7186.54 |
| Source : ISMA |