| Northern Region-I (28) |
| Ballabgarh |
Bassi |
Meerut |
Mandola |
| Dadri HVDC |
Kanpur |
Allahabad |
Agra |
| Rihand HVDC |
Vindyachal HVDC |
Bhiwadi |
Mainpuri |
| Gorakhpur |
Lucknow |
Balia |
Rae Bareily |
| Bareilly |
Maharani Bagh |
Kankroli |
Kota |
| Roorkee |
Bhinmal |
Gurgaon |
Pithoragarh |
| Balia HVDC |
Bhiwadi HVDC |
Koteshwar |
Sitarganj |
| Northern Region -II (15) |
| Wagoora |
Kishenpur |
Jallandhar |
Abdullapur |
| Nallagarh |
Moga |
Malerkotla |
Hissar |
| Patiala |
Kaithal |
Amritsar |
Bahadurgarh |
| Fatehabad |
Ludhiana |
Sonepat |
-- |
| Western Region -I(12) |
| Bhadrawati |
Raipur |
Mapusa |
Chandrapur HVDC |
| Boisor |
Bhatapara |
Raigarh |
Wardha |
| Seoni |
Solapur |
Pune |
Parli |
| Western Region -II(12) |
| Dehgam |
Jabalpur |
Satna |
Itarsi |
| Khandwa |
Vapi |
Gwalior |
Bina |
| Rajgarh |
Damoh |
Pirana |
Shujalpur |
| Southern Region-I (11) |
| Hyderabad |
Khammam |
N'Sagar |
Gazuwaka |
| Vijayawada |
Gooty |
Cuddappah |
Munirabad |
| Vizag HVDC |
Nellore |
Warangal |
| Southern Region -II (21) |
| Bangalore |
Madras |
Udumalpet |
Salem |
| Trichy |
Madurai |
Thrissur |
Hosur |
| Hiriyur |
Kolar HVDC |
Kolar AC |
Thiruvananthpuram |
| Narendra |
Mysore |
Thirunelveli |
Kalibandhapatu |
| Karaikudi |
Pugalur |
Hassan |
Puducherry |
| Arasur |
-- |
-- |
-- |
| Eastern Region -I(10) |
| Purnea |
Jamshedpur |
Biharsharif |
Sasaram DC |
| Sasaram AC |
New Purnia |
Ara |
Muzzaffarpur |
| Patna |
Ranchi |
--- |
--- |
| Eastern Region -II(15) |
| Durgapur |
Maithon |
Dalkhola |
Rengali |
| Talcher HVDC |
Jaypore |
Indravati |
Rourkela |
| Malda |
New Siliguri |
Siliguri |
Birpara |
| Baripada |
Gangtok |
Subhashgram |
--- |
| North Eastern Region(14) |
| Jiribam |
Haflong |
Khliehriat |
Aizwal |
| Kumarghat |
Badarpur |
Dimapur |
Misa |
| Salakati |
Bilipara |
Nirjuli |
Imphal |
| Bongaigaon |
Ziro |
Total no. of POWERGRID's substations-138
Two S/Ss Faridabad GPP and Kayamkulam handed over to NTPC have been excluded.
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