Districtwise Secondary Substations as on 31.3.2005
| Sl. No | Name of District | 66 KV Substations | 33 KV Substations | |||
| No. | Capacity MVA | No. | Cacacity MVA | |||
| 66 KV | 33 KV | |||||
| 1 | Agra | - | - | - | 61 | 561.00 |
| 2 | Aligarh | - | - | - | 48 | 383.00 |
| 3 | Allahabad | - | - | - | 57 | 533.00 |
| 4 | Azamgarh | 35 | 183.00 | |||
| 5 | Badaun | 2 | 37.5 | 20 | 26 | 146.00 |
| 6 | Bahraich | - | - | - | 10 | 46.15 |
| 7 | Ballia | - | - | - | 22 | 126.0 |
| 8 | Banda(+Chitrakut) | - | - | - | 13 | 55.50 |
| 9 | Barabanki | - | - | - | 17 | 85.50 |
| 10 | Bareilly | 2 | 25 | - | 26 | 195.00 |
| 11 | Basti | - | - | - | 17 | 77.5 |
| 12 | Bijnore | - | - | - | 38 | 324.00 |
| 13 | Bulandshahar | - | - | - | 60 | 490.00 |
| 14 | Deoria | - | - | - | 19 | 81.00 |
| 15 | Etah | - | - | - | 22 | 131.00 |
| 16 | Etawah | - | - | - | 16 | 133.00 |
| 17 | Faizabad | - | - | - | 24 | 176.00 |
| 18 | Farrukhabad | - | - | - | 13 | 108.00 |
| 19 | Fatehpur | - | - | - | 24 | 140.00 |
| 20 | Firozabad | - | - | - | 30 | 203.00 |
| 21 | Ghaziabad | 1 | 12.5 | 20 | 64 | 721.00 |
| 22 | Ghazipur | - | - | - | 34 | 233.00 |
| 23 | Gonda | - | - | - | 12 | 62.00 |
| 24 | Gorakhpur | - | - | - | 39 | 258.50 |
| 25 | Hamirpur | - | - | - | 9 | 54.5 |
| 26 | Hardoi | 1 | 8 | - | 21 | 104.5 |
| 27 | Jalaun | - | - | - | 17 | 101.50 |
| 28 | Jaunpur | - | - | - | 31 | 227.00 |
| 29 | Jhansi | - | - | - | 14 | 155.00 |
| 30 | Kanpur (DEHAT) | - | - | - | 23 | 162.00 |
| 31 | KESA | - | - | - | 52 | 699.00 |
| 32 | Lakhimpur Kheri | - | - | - | 21 | 113.05 |
| 33 | Lucknow | - | - | - | 68 | 851.00 |
| 34 | Lalitpur | 2 | 15.0 | - | 3 | 29.00 |
| 35 | Maharajganj | - | - | - | 13 | 51.5 |
| 36 | Mainpuri | - | - | - | 14 | 100.0 |
| 37 | Mathura | - | - | - | 29 | 250.00 |
| 38 | Mau | - | - | - | 31 | 178.00 |
| 39 | Meerut | 1 | 5 | - | 54 | 621.00 |
| 40 | Mirzapur | - | - | - | 15 | 85.00 |
| 41 | Moradabad | - | - | - | 48 | 353.00 |
| 42 | Muzaffarnagar | 2 | 48 | 10 | 67 | 670.00 |
| 43 | Pilibhit | - | - | - | 13 | 73.5 |
| 44 | Pratapgarh | - | - | - | 31 | 156.00 |
| 45 | Rae Barreli | - | - | - | 29 | 180.00 |
| 46 | Rampur | - | - | - | 19 | 149.5 |
| 47 | Saharanpur | 1 | 16 | 15 | 35 | 384.00 |
| 48 | Shahjahanpur | 6 | 12.5 | 51.5 | 12 | 61.5 |
| 49 | Sidharthanagar | - | - | - | 9 | 42.50 |
| 50 | Sitapur | 7 | 34 | - | 7 | 39.00 |
| 51 | Sonbhadra | - | - | - | 9 | 63.50 |
| 52 | Sultanpur | - | - | - | 28 | 138.00 |
| 53 | Unnao | - | - | - | 18 | 121.00 |
| 54 | Varanasi | - | - | - | 33 | 401.00 |
| 55 | Gautam Budh Nagar | - | - | - | 30 | 407.00 |
| 56 | Chitrakoot | - | - | - | 5 | 15.5 |
| 57 | Chandoli | - | - | - | 13 | 94.5 |
| 58 | Ambedkar Nagar | - | - | - | 16 | 100 |
| 59 | Auraiya | - | - | - | 7 | 50.00 |
| 60 | Bagpat | - | - | - | 23 | 274.00 |
| 61 | Hathras | - | - | - | 12 | 118.00 |
| 62 | J.P.Nagar | - | - | - | 18 | 166.00 |
| 63 | Kannauj | - | - | - | 11 | 71.00 |
| 64 | Kaushambi | - | - | - | 8 | 38.00 |
| 65 | Kushinagar | - | - | - | 13 | 56.00 |
| 66 | Mahoba | 2 | 17.5 | - | 5 | 15.5 |
| 67 | Sant Kabir Nagar | - | - | - | 6 | 32.00 |
| 68 | Sant Ravidas Nagar | - | - | - | 14 | 98.15 |
| 69 | Shrawasthi | - | - | - | 7 | 18.00 |
| 70 | Balrampur | - | - | - | 8 | 39.00 |
| Total | 27 | 249 | 116.5 | 1696 | 13666.80 | |