Tata Power Completes SEUPPTCL Project, Expands Network to 5,466 CKM
Tata Power has successfully completed the SEUPPTCL transmission project, commissioning 400 KV Tanda-Gonda and Gonda-Basti double circuits spanning 154 CKM. The project includes 3 765 KV lines (951 CKM), 14 400 KV lines (566 CKM), and 3 substations with 3,460 MVA capacity, expanding the company's operational network to 5,466 CKM and enabling evacuation of over 4,000 MW thermal power.

*this image is generated using AI for illustrative purposes only.
Tata Power has successfully completed all extra high voltage transmission lines under the South East UP Power Transmission Company Limited (SEUPPTCL) project, marking a significant milestone in its transmission infrastructure expansion. The company has commissioned critical 400 KV transmission circuits that will enhance power connectivity across Uttar Pradesh.
Project Completion and Commissioning Details
The completion of the SEUPPTCL project represents a major achievement for Tata Power in the transmission sector. The company has successfully commissioned two transmission lines - 400 KV Tanda-Gonda and 400 KV Gonda-Basti double circuit spanning 154 circuit kilometres in Uttar Pradesh.
| Project Component: | Specifications |
|---|---|
| 765 KV Lines: | 3 lines comprising 951 CKM |
| 400 KV Lines: | 14 lines comprising 566 CKM |
| Substations: | 3 (765/400 KV) with 3,460 MVA capacity |
| Total Circuit Length: | 1,517 CKM |
Infrastructure Development Scale
The project commissioning involved extensive planning and execution across multiple components. The development included deployment of over 45,000 metric tonnes of tower steel and stringing of more than 8,600 kilometres of conductors. The execution encompassed 139 critical crossings, including existing transmission lines, railway tracks, gas pipelines, highways, and rivers, with construction across forest areas in full compliance with environmental norms.
| Commissioned Assets: | Details |
|---|---|
| 765 KV Mainpuri-Bara: | Single Circuit Line (380 CKM) |
| 765 KV Mainpuri-Unnao: | Single Circuit Line (194 CKM) |
| 400 KV Tanda-Gonda: | Double Circuit |
| 400 KV Gonda-Basti: | Double Circuit (154 CKM combined) |
Network Expansion and Power Evacuation
With the completion of this project, Tata Power has expanded its total operational transmission network to 5,466 circuit kilometres, with an additional 1,863 circuit kilometres currently under construction. The commissioning of these transmission assets will enable the safe and reliable evacuation of over 4,000 MW of thermal power generated within Uttar Pradesh, supporting the state's growing electricity demand while enhancing grid stability.
Strategic Partnership Structure
SEUPPTCL is part of Resurgent Power Ventures Pte. Limited, a joint venture led by Tata Power along with ICICI Bank and global investors. The project was acquired as part of the resolution of stressed assets in the power sector, demonstrating Tata Power's strategic approach to expanding its transmission infrastructure portfolio.
Historical Stock Returns for Tata Power
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +1.86% | -2.23% | +3.20% | +0.41% | +2.24% | +287.06% |






























